KRYSTLE MCCULLOUGH MSN, APRN, FNP-C
Prescription History 1417536582
Nurse Practitioner - Family in Knoxville, TN

Active since April 06, 2021PECOS EnrolledAccepts Medicare Assignment
103 MIDLAKE DR, KNOXVILLE, TN 37918(865) 687-7704 Get Directions

NPPES record last updated: January 17, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 17, 2023, Nov 4, 2022, Aug 24, 2021 and 2 more (5 updates tracked since 2021).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for KRYSTLE MCCULLOUGH MSN, APRN, FNP-C, an active Family specialist practicing in Knoxville, TN. Our medical registry currently tracks 11 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 392 documented patient claims. Among these therapy options, the most frequently utilized medication is Prednisone, which accounts for 76 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.

11
Medications
392
Total Claims
392
30-Day Fills
Prednisone
Most Prescribed · 76 claims
View details
11 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by KRYSTLE MCCULLOUGH MSN, APRN, FNP-C in 2023, with prescription volumes, average cost per fill, and TN state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other TN PrescribersVs. TN Avg

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 2023, this provider wrote 76 Medicare prescriptions for Prednisone, about 1.4 times the volume of the typical Tennessee prescriber of this medication (54). Medicare paid an average of $1.69 per fill, versus $7.16 statewide.

How often this provider prescribes it

This provider
76
TN average
54.0

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

What Medicare paid per fill

This provider
$1.69
TN average
$7.16

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

76
30-Day Fills
standardized to 30-day supplies
453
Days of Medication
total across all patients in 2023

About Amoxicillin-Clavulanate Potass: Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections. Show more ▾

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 fixed-ratio combination of amoxicillin trihydrate and potassium clavulanate.

In 2023, this provider wrote 58 Medicare prescriptions for Amoxicillin-Clavulanate Potass, about 2.1 times the volume of the typical Tennessee prescriber of this medication (28). Medicare paid an average of $8.43 per fill, versus $14.17 statewide.

How often this provider prescribes it

This provider
58
TN average
28.0

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

What Medicare paid per fill

This provider
$8.43
TN average
$14.17

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

58
30-Day Fills
standardized to 30-day supplies
439
Days of Medication
total across all patients in 2023

About Doxycycline Hyclate: 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 2023, this provider wrote 52 Medicare prescriptions for Doxycycline Hyclate, about 1.6 times the volume of the typical Tennessee prescriber of this medication (33). Medicare paid an average of $9.71 per fill, versus $18.62 statewide.

How often this provider prescribes it

This provider
52
TN average
33.0

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

What Medicare paid per fill

This provider
$9.71
TN average
$18.62

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

52
30-Day Fills
standardized to 30-day supplies
416
Days of Medication
total across all patients in 2023

About Lagevrio (Eua): Molnupiravir is a product that the FDA is allowing to be given for emergency use to treat COVID-19. Show more ▾

It is used by adults 18 years of age and older who have recently tested positive for coronavirus, have had mild to moderate symptoms for no more than 5 days and are not hospitalized. To receive this product you must also be at high risk for COVID-19 complications due to older age, obesity, or ongoing medical conditions (such as lung or heart disease or diabetes, among others). Talk to your doctor about the risks and benefits of treatment with molnupiravir. Molnupiravir works by preventing the growth of the virus that causes COVID-19. More information about molnupiravir is available from the FDA Fact Sheet for Patients, Parents, and Caregivers for Emergency Use. There is limited information about how safe and effective molnupiravir is for treating COVID-19. Study results show that molnupiravir may help people who have recently tested positive for coronavirus stay out of the hospital. This product is not for use by people who are hospitalized due to COVID-19. The information in this document reflects emerging data, which is evolving and subject to reassessment. Users should be aware of these considerations in their review of molnupiravir, and it is always the responsibility of treating practitioners to exercise independent judgement in making care decisions.

In 2023, this provider wrote 41 Medicare prescriptions for Lagevrio (Eua), about 1.9 times the volume of the typical Tennessee prescriber of this medication (22). Medicare paid an average of $11.49 per fill, versus $10.58 statewide.

How often this provider prescribes it

This provider
41
TN average
22.0

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

What Medicare paid per fill

This provider
$11.49
TN average
$10.58

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

41
30-Day Fills
standardized to 30-day supplies
205
Days of Medication
total across all patients in 2023

About Nitrofurantoin Mono-Macro: This medication is an antibiotic used to treat bladder infections (acute cystitis). Show more ▾

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. This medication should not be used in infants younger than 1 month old (see also Precautions section). This drug should not be used to treat infections outside the bladder (including kidney infections such as pyelonephritis or perinephric abscesses).

In 2023, this provider wrote 41 Medicare prescriptions for Nitrofurantoin Mono-Macro, about 1.6 times the volume of the typical Tennessee prescriber of this medication (26). Medicare paid an average of $16.00 per fill, versus $26.88 statewide.

How often this provider prescribes it

This provider
41
TN average
26.0

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

What Medicare paid per fill

This provider
$16.00
TN average
$26.88

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

41
30-Day Fills
standardized to 30-day supplies
279
Days of Medication
total across all patients in 2023

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

This medication is known as a cephalosporin 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 semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.

In 2023, this provider wrote 32 Medicare prescriptions for Cephalexin, about the same volume as the typical Tennessee prescriber of this medication (31). Medicare paid an average of $2.96 per fill, versus $8.37 statewide.

How often this provider prescribes it

This provider
32
TN average
31.0

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

What Medicare paid per fill

This provider
$2.96
TN average
$8.37

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

32
30-Day Fills
standardized to 30-day supplies
219
Days of Medication
total across all patients in 2023

About Azithromycin: This medication is used to treat certain eye infections. Show more ▾

It is a macrolide antibiotic that works by stopping the growth of bacteria. This medication treats only bacterial eye infections. It will not work for other types of eye infections. 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 2023, this provider wrote 25 Medicare prescriptions for Azithromycin, about 61% of the volume of the typical Tennessee prescriber of this medication (41). Medicare paid an average of $6.52 per fill, versus $9.67 statewide.

How often this provider prescribes it

This provider
25
TN average
41.0

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

What Medicare paid per fill

This provider
$6.52
TN average
$9.67

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

25
30-Day Fills
standardized to 30-day supplies
125
Days of Medication
total across all patients in 2023

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

It is a quick-relief medication. 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 2023, this provider wrote 23 Medicare prescriptions for Albuterol Sulfate Hfa, about a third of the volume of the typical Tennessee prescriber of this medication (66). Medicare paid an average of $28.02 per fill, versus $50.30 statewide.

How often this provider prescribes it

This provider
23
TN average
66.0

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

What Medicare paid per fill

This provider
$28.02
TN average
$50.30

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

23
30-Day Fills
standardized to 30-day supplies
508
Days of Medication
total across all patients in 2023

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

This medication is known as a cephalosporin 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 third-generation oral cephalosporin antibacterial agent that is used to treat bacterial infections of the respiratory tract and skin.

In 2023, this provider wrote 17 Medicare prescriptions for Cefdinir, about half the volume of the typical Tennessee prescriber of this medication (30). Medicare paid an average of $12.03 per fill, versus $21.56 statewide.

How often this provider prescribes it

This provider
17
TN average
30.0

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

What Medicare paid per fill

This provider
$12.03
TN average
$21.56

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

17
30-Day Fills
standardized to 30-day supplies
132
Days of Medication
total across all patients in 2023

About Mupirocin: Mupirocin is used to treat certain skin infections (such as impetigo). Show more ▾

It is an antibiotic. It works by stopping the growth of certain bacteria. A topically used antibiotic from a strain of Pseudomonas fluorescens. It has shown excellent activity against gram-positive staphylococci and streptococci. The antibiotic is used primarily for the treatment of primary and secondary skin disorders, nasal infections, and wound healing.

In 2023, this provider wrote 14 Medicare prescriptions for Mupirocin, about half the volume of the typical Tennessee prescriber of this medication (30). Medicare paid an average of $8.37 per fill, versus $11.22 statewide.

How often this provider prescribes it

This provider
14
TN average
30.0

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

What Medicare paid per fill

This provider
$8.37
TN average
$11.22

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

14
30-Day Fills
standardized to 30-day supplies
194
Days of Medication
total across all patients in 2023

About Ondansetron Odt: This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy. Show more ▾

It is also used to prevent and treat nausea and vomiting after surgery. Ondansetron works by blocking one of the body's natural substances (serotonin) that causes vomiting. A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.

In 2023, this provider wrote 13 Medicare prescriptions for Ondansetron Odt, about half the volume of the typical Tennessee prescriber of this medication (26). Medicare paid an average of $6.06 per fill, versus $21.39 statewide.

How often this provider prescribes it

This provider
13
TN average
26.0

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

What Medicare paid per fill

This provider
$6.06
TN average
$21.39

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

13
30-Day Fills
standardized to 30-day supplies
114
Days of Medication
total across all patients in 2023
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 TN prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the TN average cost per fill.

About this data. The prescription history for KRYSTLE MCCULLOUGH MSN, APRN, FNP-C is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, 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 Family prescribing approach at this Knoxville, TN 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 volume among TN prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.