PETER M BARKIN MD
Prescription History 1144298621
Internal Medicine - Pulmonary Disease in Concord, MA

Active since March 09, 2006PECOS EnrolledAccepts Medicare Assignment
131 ORNAC, SUITE 660, CONCORD, MA 01742(978) 369-4238(978) 369-8323 Get Directions

NPPES record last updated: October 17, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for PETER M BARKIN MD, an active Pulmonary Disease specialist practicing in Concord, MA. Our medical registry currently tracks 26 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 2,098 documented patient claims. Among these therapy options, the most frequently utilized medication is Trelegy Ellipta, which accounts for 451 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.

26
Medications
2,098
Total Claims
2,698
30-Day Fills
Trelegy Ellipta
Most Prescribed · 451 claims
View details
26 medications · 2024 Medicare Part D
Medicare Part D medications prescribed by PETER M BARKIN MD in 2024, with prescription volumes, average cost per fill, and MA state comparisons
Medication Prescriptions (2024)Rx (2024) Avg Cost per FillCost / Fill Vs. Other MA PrescribersVs. MA Avg

About Trelegy Ellipta: This product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

Controlling symptoms of breathing problems helps you stay active. This inhaler contains 3 medications: fluticasone, umeclidinium, and vilanterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing swelling of the airways in the lungs to make breathing easier. Umeclidinium belongs to a class of drugs known as anticholinergics and vilanterol is a LABA medication. Both drugs work by relaxing the muscles around the airways so that they open up and you can breathe more easily. Both drugs are also known as bronchodilators. When used alone, long-acting beta agonists (such as vilanterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination products containing both an inhaled corticosteroid and long-acting beta agonist, such as this product, do not increase the risk of serious asthma-related breathing problems. For asthma treatment, this product should be used when breathing problems are not well controlled with two asthma-control medications (such as inhaled corticosteroid and long-acting beta agonist) or if your symptoms need combination treatment. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden shortness of breath. If sudden breathing problems occur, use your quick-relief inhaler as prescribed.

In 2024, this provider wrote 451 Medicare prescriptions for Trelegy Ellipta, about 7.2 times the volume of the typical Massachusetts prescriber of this medication (63). Medicare paid an average of $779.45 per fill, versus $812.87 statewide.

How often this provider prescribes it

This provider
451
MA average
63.1

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$779.45
MA average
$812.87

This provider's average cost per fill is below the MA average for this medication.

559
30-Day Fills
standardized to 30-day supplies
16,770
Days of Medication
total across all patients in 2024

About Albuterol Sulfate Hfa: Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease). Show more ▾

It is also used to prevent asthma brought on by exercise. It is a quick-relief drug. Albuterol belongs to a class of drugs known as bronchodilators. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.

In 2024, this provider wrote 292 Medicare prescriptions for Albuterol Sulfate Hfa, about 5.1 times the volume of the typical Massachusetts prescriber of this medication (57.7). Medicare paid an average of $25.23 per fill, versus $31.48 statewide.

How often this provider prescribes it

This provider
292
MA average
57.7

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$25.23
MA average
$31.48

This provider's average cost per fill is below the MA average for this medication.

301.4
30-Day Fills
standardized to 30-day supplies
6,769
Days of Medication
total across all patients in 2024

About Budesonide-Formoterol Fumarate: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

It contains 2 medications: budesonide and formoterol. Budesonide belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Formoterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as formoterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. Before using this medication, it is important to learn how to use it properly. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. See also How to Use section.

In 2024, this provider wrote 212 Medicare prescriptions for Budesonide-Formoterol Fumarate, about 8.7 times the volume of the typical Massachusetts prescriber of this medication (24.4). Medicare paid an average of $231.80 per fill, versus $248.89 statewide.

How often this provider prescribes it

This provider
212
MA average
24.4

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$231.80
MA average
$248.89

This provider's average cost per fill is below the MA average for this medication.

258
30-Day Fills
standardized to 30-day supplies
7,695
Days of Medication
total across all patients in 2024

About Breo Ellipta: This medication is used to prevent and decrease symptoms (wheezing and trouble breathing) caused by asthma and ongoing lung disease (chronic obstructive pulmonary disease-COPD, including chronic bronchitis and emphysema). Show more ▾

This inhaler contains 2 medications: fluticasone and vilanterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the swelling of the airways in the lungs to make breathing easier. Vilanterol belongs to a class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. When used alone, long-acting beta agonists (like vilanterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. For asthma treatment, this product should be used when breathing problems are not well controlled with one asthma-control medication (such as inhaled corticosteroid) or if your symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

In 2024, this provider wrote 195 Medicare prescriptions for Breo Ellipta, about 5.4 times the volume of the typical Massachusetts prescriber of this medication (36.3). Medicare paid an average of $445.50 per fill, versus $493.68 statewide.

How often this provider prescribes it

This provider
195
MA average
36.3

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$445.50
MA average
$493.68

This provider's average cost per fill is below the MA average for this medication.

224
30-Day Fills
standardized to 30-day supplies
6,720
Days of Medication
total across all patients in 2024

About Prednisone: Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders. Show more ▾

Prednisone belongs to a class of drugs known as corticosteroids. It decreases your immune system's response to various diseases to reduce symptoms such as swelling and allergic-type reactions. A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.

In 2024, this provider wrote 139 Medicare prescriptions for Prednisone, about 3.1 times the volume of the typical Massachusetts prescriber of this medication (44.4). Medicare paid an average of $4.92 per fill, versus $4.60 statewide.

How often this provider prescribes it

This provider
139
MA average
44.4

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.92
MA average
$4.60

Gross Part D cost per fill; not the patient's out-of-pocket price.

164.1
30-Day Fills
standardized to 30-day supplies
4,129
Days of Medication
total across all patients in 2024

About Montelukast Sodium: Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath). Show more ▾

It is also used before exercise to prevent breathing problems during exercise (bronchospasm). This medication can help decrease the number of times you need to use your quick relief inhaler. Montelukast is also used to relieve symptoms of hay fever and allergic rhinitis (such as sneezing, stuffy/runny/itchy nose). Since there are other allergy medications that may be safer (see also Warning section), this medication should be used for this condition only when you cannot take other allergy medications or they do not work well. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks or breathing problems. If an asthma attack or sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. This drug works by blocking certain natural substances (leukotrienes) that may cause or worsen asthma and allergies. It helps make breathing easier by reducing swelling (inflammation) in the airways. A leukotriene D4 receptor antagonist.

In 2024, this provider wrote 100 Medicare prescriptions for Montelukast Sodium, about 2.6 times the volume of the typical Massachusetts prescriber of this medication (38.9). Medicare paid an average of $20.07 per fill, versus $15.71 statewide.

How often this provider prescribes it

This provider
100
MA average
38.9

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$20.07
MA average
$15.71

Gross Part D cost per fill; not the patient's out-of-pocket price.

254
30-Day Fills
standardized to 30-day supplies
7,602
Days of Medication
total across all patients in 2024

About Wixela Inhub: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

It contains 2 medications: fluticasone and salmeterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Salmeterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as salmeterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. For asthma treatment, this product should be used when breathing problems are not well controlled with one asthma-control medication (such as inhaled corticosteroid) or if your symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed.

In 2024, this provider wrote 84 Medicare prescriptions for Wixela Inhub, about 3.1 times the volume of the typical Massachusetts prescriber of this medication (26.8). Medicare paid an average of $142.86 per fill, versus $126.95 statewide.

How often this provider prescribes it

This provider
84
MA average
26.8

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$142.86
MA average
$126.95

Gross Part D cost per fill; not the patient's out-of-pocket price.

108
30-Day Fills
standardized to 30-day supplies
3,240
Days of Medication
total across all patients in 2024

About Symbicort: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

It contains 2 medications: budesonide and formoterol. Budesonide belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Formoterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as formoterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. Before using this medication, it is important to learn how to use it properly. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. See also How to Use section. A pharmaceutical preparation of budesonide and formoterol fumarate that is used as an ANTI-ASTHMATIC AGENT and for the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2024, this provider wrote 66 Medicare prescriptions for Symbicort, about 2.6 times the volume of the typical Massachusetts prescriber of this medication (25.3). Medicare paid an average of $299.94 per fill, versus $291.91 statewide.

How often this provider prescribes it

This provider
66
MA average
25.3

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$299.94
MA average
$291.91

Gross Part D cost per fill; not the patient's out-of-pocket price.

93.8
30-Day Fills
standardized to 30-day supplies
2,815
Days of Medication
total across all patients in 2024

About Azithromycin: Azithromycin is used to treat a wide variety of bacterial infections. Show more ▾

It is a macrolide-type antibiotic. It works by stopping the growth of bacteria. This medication will not work for viral infections (such as common cold, flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.

In 2024, this provider wrote 62 Medicare prescriptions for Azithromycin, about 2.1 times the volume of the typical Massachusetts prescriber of this medication (29.7). Medicare paid an average of $12.08 per fill, versus $5.64 statewide.

How often this provider prescribes it

This provider
62
MA average
29.7

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$12.08
MA average
$5.64

Gross Part D cost per fill; not the patient's out-of-pocket price.

95.1
30-Day Fills
standardized to 30-day supplies
2,536
Days of Medication
total across all patients in 2024

About Dulera: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma. Show more ▾

It contains 2 medications: mometasone and formoterol. Mometasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Formoterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as formoterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. Before using this medication, it is important to learn how to use it properly. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. See also How to Use section. A pharmaceutical preparation of mometasone furoate and formoterol fumarate that is used as an inhaled dosage form for the treatment of ASTHMA.

In 2024, this provider wrote 61 Medicare prescriptions for Dulera, about 2.8 times the volume of the typical Massachusetts prescriber of this medication (22.1). Medicare paid an average of $385.66 per fill, versus $418.18 statewide.

How often this provider prescribes it

This provider
61
MA average
22.1

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$385.66
MA average
$418.18

This provider's average cost per fill is below the MA average for this medication.

72
30-Day Fills
standardized to 30-day supplies
2,055
Days of Medication
total across all patients in 2024

About Spiriva Respimat: Tiotropium is used to treat lung diseases such as asthma and COPD (bronchitis, emphysema). Show more ▾

It must be used regularly to prevent wheezing and shortness of breath. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Tiotropium belongs to a class of drugs known as anticholinergics. Controlling symptoms of breathing problems can decrease time lost from work or school. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden breathing problems. If wheezing or sudden shortness of breath occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A scopolamine derivative and CHOLINERGIC ANTAGONIST that functions as a BRONCHODILATOR AGENT. It is used in the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2024, this provider wrote 56 Medicare prescriptions for Spiriva Respimat, about 1.8 times the volume of the typical Massachusetts prescriber of this medication (31.5). Medicare paid an average of $855.22 per fill, versus $671.15 statewide.

How often this provider prescribes it

This provider
56
MA average
31.5

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$855.22
MA average
$671.15

Gross Part D cost per fill; not the patient's out-of-pocket price.

94
30-Day Fills
standardized to 30-day supplies
2,820
Days of Medication
total across all patients in 2024

About Breztri Aerosphere: This product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

Controlling symptoms of breathing problems helps you maintain your normal activities and decreases time lost from work or school. This inhaler contains 3 medications: budesonide, glycopyrrolate, and formoterol. Budesonide works by reducing the irritation and swelling of the airways. Budesonide belongs to a class of drugs known as corticosteroids. Glycopyrrolate and formoterol work by relaxing the muscles around the airways so that they open up and you can breathe more easily. Glycopyrrolate belongs to a class of drugs known as anticholinergics. Formoterol belongs to the class of drugs known as long-acting beta agonists (LABAs). Both drugs are also known as bronchodilators. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden breathing problems. If sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. This medication is not approved to treat asthma.

In 2024, this provider wrote 47 Medicare prescriptions for Breztri Aerosphere, about the same volume as the typical Massachusetts prescriber of this medication (46.3). Medicare paid an average of $716.38 per fill, versus $775.82 statewide.

How often this provider prescribes it

This provider
47
MA average
46.3

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$716.38
MA average
$775.82

This provider's average cost per fill is below the MA average for this medication.

57
30-Day Fills
standardized to 30-day supplies
1,710
Days of Medication
total across all patients in 2024

About Incruse Ellipta: Umeclidinium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes bronchitis and emphysema). Show more ▾

It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Umeclidinium belongs to a class of drugs known as anticholinergics. Controlling symptoms of breathing problems can decrease time lost from work or school. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden shortness of breath. If wheezing or sudden shortness of breath occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. Muscarinic Antagonist.

In 2024, this provider wrote 43 Medicare prescriptions for Incruse Ellipta, about 1.4 times the volume of the typical Massachusetts prescriber of this medication (30). Medicare paid an average of $342.62 per fill, versus $431.52 statewide.

How often this provider prescribes it

This provider
43
MA average
30.0

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$342.62
MA average
$431.52

This provider's average cost per fill is below the MA average for this medication.

44
30-Day Fills
standardized to 30-day supplies
1,320
Days of Medication
total across all patients in 2024

About Anoro Ellipta: This product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

Controlling symptoms of breathing problems helps you stay active. This inhaler contains 2 medications: umeclidinium and vilanterol. Both drugs work by relaxing the muscles around the airways so that they open up and you can breathe more easily. Umeclidinium belongs to a class of drugs known as anticholinergics. Vilanterol belongs to the class of drugs known as long-acting beta agonists (LABAs). Both drugs are also known as bronchodilators. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden shortness of breath. If sudden breathing problems occur, use your quick-relief inhaler as prescribed. Umeclidinium/vilanterol is not approved to treat asthma. People with asthma using long-acting inhaled beta agonists (such as vilanterol) without also using an inhaled corticosteroid may have an increased risk of serious (sometimes fatal) breathing problems.

In 2024, this provider wrote 43 Medicare prescriptions for Anoro Ellipta, about the same volume as the typical Massachusetts prescriber of this medication (39.8). Medicare paid an average of $633.74 per fill, versus $575.80 statewide.

How often this provider prescribes it

This provider
43
MA average
39.8

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$633.74
MA average
$575.80

Gross Part D cost per fill; not the patient's out-of-pocket price.

59
30-Day Fills
standardized to 30-day supplies
1,770
Days of Medication
total across all patients in 2024

About Fluticasone-Salmeterol: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

It contains 2 medications: fluticasone and salmeterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Salmeterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as salmeterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. For asthma treatment, this product should be used when breathing problems are not well controlled with one asthma-control medication (such as inhaled corticosteroid) or if your symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A drug combination of fluticasone and salmeterol that is used as an inhaler formulation to manage the symptoms of ASTHMA and CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2024, this provider wrote 37 Medicare prescriptions for Fluticasone-Salmeterol, about 1.6 times the volume of the typical Massachusetts prescriber of this medication (22.8). Medicare paid an average of $121.14 per fill, versus $149.91 statewide.

How often this provider prescribes it

This provider
37
MA average
22.8

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$121.14
MA average
$149.91

This provider's average cost per fill is below the MA average for this medication.

43
30-Day Fills
standardized to 30-day supplies
1,290
Days of Medication
total across all patients in 2024

About Advair Hfa: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma. Show more ▾

It contains 2 medications: fluticasone and salmeterol. Fluticasone belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Salmeterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as salmeterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. This product should be used when breathing problems are not well controlled with one asthma-control medication (such as inhaled corticosteroid) or if your asthma symptoms need combination treatment. Before using this medication, it is important to learn how to use it properly. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden asthma attacks. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A drug combination of fluticasone and salmeterol that is used as an inhaler formulation to manage the symptoms of ASTHMA and CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2024, this provider wrote 35 Medicare prescriptions for Advair Hfa, about 1.4 times the volume of the typical Massachusetts prescriber of this medication (25.8). Medicare paid an average of $309.60 per fill, versus $444.66 statewide.

How often this provider prescribes it

This provider
35
MA average
25.8

This provider prescribes this medication more often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$309.60
MA average
$444.66

This provider's average cost per fill is below the MA average for this medication.

42.8
30-Day Fills
standardized to 30-day supplies
1,284
Days of Medication
total across all patients in 2024

About Ventolin Hfa: Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease). Show more ▾

It is also used to prevent asthma brought on by exercise. It is a quick-relief drug. Albuterol belongs to a class of drugs known as bronchodilators. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.

In 2024, this provider wrote 27 Medicare prescriptions for Ventolin Hfa, about 85% of the volume of the typical Massachusetts prescriber of this medication (31.8). Medicare paid an average of $109.35 per fill, versus $66.79 statewide.

How often this provider prescribes it

This provider
27
MA average
31.8

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$109.35
MA average
$66.79

Gross Part D cost per fill; not the patient's out-of-pocket price.

37.7
30-Day Fills
standardized to 30-day supplies
983
Days of Medication
total across all patients in 2024

About Breyna: This product is used to control and prevent symptoms (wheezing and shortness of breath) caused by asthma or ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

It contains 2 medications: budesonide and formoterol. Budesonide belongs to a class of drugs known as corticosteroids. It works by reducing the irritation and swelling of the airways. Formoterol belongs to the class of drugs known as long-acting beta agonists. It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. When used alone, long-acting beta agonists (such as formoterol) may rarely increase the risk of serious (sometimes fatal) asthma-related breathing problems. However, combination inhaled corticosteroid and long-acting beta agonists, such as this product, do not increase the risk of serious asthma-related breathing problems. Before using this medication, it is important to learn how to use it properly. If an asthma attack occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. See also How to Use section.

In 2024, this provider wrote 22 Medicare prescriptions for Breyna, about 1.2 times the volume of the typical Massachusetts prescriber of this medication (18.9). Medicare paid an average of $209.31 per fill, versus $244.01 statewide.

How often this provider prescribes it

This provider
22
MA average
18.9

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$209.31
MA average
$244.01

This provider's average cost per fill is below the MA average for this medication.

24.1
30-Day Fills
standardized to 30-day supplies
713
Days of Medication
total across all patients in 2024

About Pirfenidone: Pirfenidone is used to treat a certain lung disease called idiopathic pulmonary fibrosis (IPF). Show more ▾

This disease causes the lungs to get scarred and become stiff, making it hard to breathe. Pirfenidone may help slow down the worsening of your IPF.

In 2024, this provider wrote 21 Medicare prescriptions for Pirfenidone, about 86% of the volume of the typical Massachusetts prescriber of this medication (24.6). Medicare paid an average of $5,926.59 per fill, versus $3,531.67 statewide.

How often this provider prescribes it

This provider
21
MA average
24.6

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$5,926.59
MA average
$3,531.67

Gross Part D cost per fill; not the patient's out-of-pocket price.

21
30-Day Fills
standardized to 30-day supplies
630
Days of Medication
total across all patients in 2024

About Eliquis: Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery. Show more ▾

With atrial fibrillation, part of the heart does not beat the way it should. This can lead to blood clots forming, which can travel to other parts of your body (such as the lungs or legs) or increase your risk for stroke. In the United States, apixaban is also approved to treat certain types of blood clots (deep vein thrombosis-DVT, pulmonary embolus-PE) and to prevent them from forming again. Apixaban is an anticoagulant that works by blocking certain clotting proteins in your blood. An antithrombotic agent.

In 2024, this provider wrote 20 Medicare prescriptions for Eliquis, about a quarter of the volume of the typical Massachusetts prescriber of this medication (87.7). Medicare paid an average of $617.94 per fill, versus $852.50 statewide.

How often this provider prescribes it

This provider
20
MA average
87.7

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$617.94
MA average
$852.50

This provider's average cost per fill is below the MA average for this medication.

20
30-Day Fills
standardized to 30-day supplies
580
Days of Medication
total across all patients in 2024

About Ipratropium Bromide: Ipratropium is used to treat a runny nose caused by the common cold or seasonal allergies. Show more ▾

It works by reducing the amount of fluid/mucus released from inside your nose. This medication does not relieve symptoms of stuffy nose or sneezing. A muscarinic antagonist structurally related to ATROPINE but often considered safer and more effective for inhalation use. It is used for various bronchial disorders, in rhinitis, and as an antiarrhythmic.

In 2024, this provider wrote 17 Medicare prescriptions for Ipratropium Bromide, about half the volume of the typical Massachusetts prescriber of this medication (33.1). Medicare paid an average of $23.98 per fill, versus $30.83 statewide.

How often this provider prescribes it

This provider
17
MA average
33.1

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$23.98
MA average
$30.83

This provider's average cost per fill is below the MA average for this medication.

42.5
30-Day Fills
standardized to 30-day supplies
1,276
Days of Medication
total across all patients in 2024

About Spiriva Handihaler: Tiotropium is used to control and prevent symptoms (such as wheezing, shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD which includes bronchitis and emphysema). Show more ▾

It works by relaxing the muscles around the airways so that they open up and you can breathe more easily. Tiotropium belongs to a class of drugs known as anticholinergics. Controlling symptoms of breathing problems can decrease time lost from work or school. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden breathing problems. If wheezing or sudden shortness of breath occurs, use your quick-relief inhaler (such as albuterol, also called salbutamol in some countries) as prescribed. A scopolamine derivative and CHOLINERGIC ANTAGONIST that functions as a BRONCHODILATOR AGENT. It is used in the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2024, this provider wrote 16 Medicare prescriptions for Spiriva Handihaler, about the same volume as the typical Massachusetts prescriber of this medication (17.7). Medicare paid an average of $822.47 per fill, versus $670.17 statewide.

How often this provider prescribes it

This provider
16
MA average
17.7

This provider's prescribing volume for this medication is in line with the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$822.47
MA average
$670.17

Gross Part D cost per fill; not the patient's out-of-pocket price.

26
30-Day Fills
standardized to 30-day supplies
780
Days of Medication
total across all patients in 2024

About Combivent Respimat: This product is used to treat and prevent symptoms (wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes bronchitis and emphysema). Show more ▾

This product contains 2 medications: ipratropium and albuterol (also known as salbutamol). Both drugs work by relaxing the muscles around the airways so that the airways open up and you can breathe more easily. Controlling symptoms of breathing problems can decrease time lost from work or school. A combined pharmaceutical preparation of Ipratropium Bromide and Albuterol Sulfate that is used to treat the symptoms of ASTHMA and CHRONIC OBSTRUCTIVE PULMONARY DISEASE.

In 2024, this provider wrote 14 Medicare prescriptions for Combivent Respimat, about 67% of the volume of the typical Massachusetts prescriber of this medication (20.9). Medicare paid an average of $467.74 per fill, versus $591.83 statewide.

How often this provider prescribes it

This provider
14
MA average
20.9

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$467.74
MA average
$591.83

This provider's average cost per fill is below the MA average for this medication.

14
30-Day Fills
standardized to 30-day supplies
410
Days of Medication
total across all patients in 2024

About Doxycycline Monohydrate: This medication is used to treat a wide variety of bacterial infections, including those that cause acne. Show more ▾

This medication is also used to prevent malaria. This medication is known as a tetracycline antibiotic. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for viral infections (such as common cold, flu). Using any antibiotic when it is not needed can cause it to not work for future infections. A synthetic tetracycline derivative with similar antimicrobial activity.

In 2024, this provider wrote 13 Medicare prescriptions for Doxycycline Monohydrate, about half the volume of the typical Massachusetts prescriber of this medication (27.2). Medicare paid an average of $4.93 per fill, versus $12.30 statewide.

How often this provider prescribes it

This provider
13
MA average
27.2

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$4.93
MA average
$12.30

This provider's average cost per fill is below the MA average for this medication.

13
30-Day Fills
standardized to 30-day supplies
96
Days of Medication
total across all patients in 2024

About Sulfamethoxazole-Trimethoprim: This medication is a combination of two antibiotics: sulfamethoxazole and trimethoprim. Show more ▾

It is used to treat a wide variety of bacterial infections (such as middle ear, urine, respiratory, and intestinal infections). It is also used to prevent and treat a certain type of pneumonia (pneumocystis-type). This medication should not be used by children less than 2 months of age due to the risk of serious side effects. This medication treats only certain types of infections. It will not work for viral infections (such as flu). Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness.

In 2024, this provider wrote 13 Medicare prescriptions for Sulfamethoxazole-Trimethoprim, about half the volume of the typical Massachusetts prescriber of this medication (25.5). Medicare paid an average of $7.02 per fill, versus $5.08 statewide.

How often this provider prescribes it

This provider
13
MA average
25.5

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$7.02
MA average
$5.08

Gross Part D cost per fill; not the patient's out-of-pocket price.

18.9
30-Day Fills
standardized to 30-day supplies
550
Days of Medication
total across all patients in 2024

About Bevespi Aerosphere: This product is used to control and prevent symptoms (such as wheezing and shortness of breath) caused by ongoing lung disease (chronic obstructive pulmonary disease-COPD, which includes chronic bronchitis and emphysema). Show more ▾

Controlling symptoms of breathing problems helps you maintain your normal activities and decreases time lost from work or school. This inhaler contains 2 medications: glycopyrrolate and formoterol. Both drugs work by relaxing the muscles around the airways so that they open up and you can breathe more easily. Glycopyrrolate belongs to a class of drugs known as anticholinergics. Formoterol belongs to the class of drugs known as long-acting beta agonists (LABAs). Both drugs are also known as bronchodilators. This medication must be used regularly to be effective. It does not work right away and should not be used to relieve sudden breathing problems. If sudden shortness of breath occurs, use your quick-relief inhaler as prescribed. Glycopyrrolate/formoterol is not approved to treat asthma. People with asthma using long-acting inhaled beta agonists (such as formoterol) without also using an inhaled corticosteroid may have an increased risk of serious (sometimes fatal) breathing problems.

In 2024, this provider wrote 12 Medicare prescriptions for Bevespi Aerosphere, about half the volume of the typical Massachusetts prescriber of this medication (21.1). Medicare paid an average of $360.66 per fill, versus $484.63 statewide.

How often this provider prescribes it

This provider
12
MA average
21.1

This provider prescribes this medication less often than the average MA prescriber. Utilization reflects practice size as well as clinical preference.

What Medicare paid per fill

This provider
$360.66
MA average
$484.63

This provider's average cost per fill is below the MA average for this medication.

12
30-Day Fills
standardized to 30-day supplies
360
Days of Medication
total across all patients in 2024
No medications match the current filters.
= the 5 medications this provider prescribes most.▲ More than typical≈ Typical▼ Less than typical= prescription volume vs the average MA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the MA average cost per fill.

About this data. The prescription history for PETER M BARKIN MD is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2024, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Pulmonary Disease prescribing approach at this Concord, MA practice.

Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average among MA prescribers of the same medication and form, shown only when at least five prescribers contribute. Always confirm current medications and costs directly with the provider and your plan.

About the medication summaries. Drug use descriptions come from the CMS Medicare Part D Drug Spending Dashboard (2024), and substance definitions from Medical Subject Headings (MeSH) 2026, U.S. National Library of Medicine. They are summaries that do not contain all possible information about a medication and are not individual medical advice. Ask a health care professional about any medication and your specific health needs.