CATHERINE R LYNCH MD
Prescription History 1245868421
Family Medicine in Mount Vernon, WA

Active since April 01, 2020PECOS EnrolledAccepts Medicare Assignment
1400 E KINCAID ST, MOUNT VERNON, WA 98274(360) 428-2501(360) 428-2596 Get Directions

NPPES record last updated: December 27, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for CATHERINE R LYNCH MD, an active Family Medicine specialist practicing in Mount Vernon, WA. Our medical registry currently tracks 17 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 359 documented patient claims. Among these therapy options, the most frequently utilized medication is Atorvastatin Calcium, which accounts for 72 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.

17
Medications
359
Total Claims
628
30-Day Fills
Atorvastatin Calcium
Most Prescribed · 72 claims
View details
17 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by CATHERINE R LYNCH MD in 2023, with prescription volumes, average cost per fill, and WA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other WA PrescribersVs. WA Avg

About Atorvastatin Calcium: Atorvastatin is used along with a proper diet to help lower bad cholesterol and fats (such as LDL, triglycerides) and raise good cholesterol (HDL) in the blood. Show more ▾

It belongs to a group of drugs known as statins. It works by reducing the amount of cholesterol made by the liver. Lowering bad cholesterol and triglycerides and raising good cholesterol decreases the risk of heart disease and helps prevent strokes and heart attacks. In addition to eating a proper diet (such as a low-cholesterol/low-fat diet), other lifestyle changes that may help this medication work better include exercising, losing weight if overweight, and stopping smoking. Consult your doctor for more details. A pyrrole and heptanoic acid derivative, HYDROXYMETHYLGLUTARYL-COA REDUCTASE INHIBITOR (statin), and ANTICHOLESTEREMIC AGENT that is used to reduce serum levels of LDL-CHOLESTEROL; APOLIPOPROTEIN B; and TRIGLYCERIDES. It is used to increase serum levels of HDL-CHOLESTEROL in the treatment of HYPERLIPIDEMIAS, and for the prevention of CARDIOVASCULAR DISEASES in patients with multiple risk factors.

In 2023, this provider wrote 72 Medicare prescriptions for Atorvastatin Calcium, about half the volume of the typical Washington prescriber of this medication (149). Medicare paid an average of $9.45 per fill, versus $13.28 statewide.

How often this provider prescribes it

This provider
72
WA average
149.0

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

What Medicare paid per fill

This provider
$9.45
WA average
$13.28

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

158
30-Day Fills
standardized to 30-day supplies
4,726
Days of Medication
total across all patients in 2023

About Lisinopril: Lisinopril is used to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to treat heart failure and to improve survival after a heart attack. Lisinopril belongs to a class of drugs known as ACE inhibitors. It works by relaxing blood vessels so blood can flow more easily. One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.

In 2023, this provider wrote 47 Medicare prescriptions for Lisinopril, about half the volume of the typical Washington prescriber of this medication (104). Medicare paid an average of $7.73 per fill, versus $8.10 statewide.

How often this provider prescribes it

This provider
47
WA average
104.0

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

What Medicare paid per fill

This provider
$7.73
WA average
$8.10

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

89.5
30-Day Fills
standardized to 30-day supplies
2,685
Days of Medication
total across all patients in 2023

About Metoprolol Succinate: This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. This drug works by blocking the action of certain natural chemicals in your body (such as epinephrine) that affect the heart and blood vessels. This lowers heart rate, blood pressure, and strain on the heart. A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.

In 2023, this provider wrote 35 Medicare prescriptions for Metoprolol Succinate, about half the volume of the typical Washington prescriber of this medication (82). Medicare paid an average of $15.09 per fill, versus $22.27 statewide.

How often this provider prescribes it

This provider
35
WA average
82.0

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

What Medicare paid per fill

This provider
$15.09
WA average
$22.27

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

51
30-Day Fills
standardized to 30-day supplies
1,530
Days of Medication
total across all patients in 2023

About Furosemide: Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease. Show more ▾

This can lessen symptoms such as shortness of breath and swelling in your arms, legs, and abdomen. This drug is also used to treat high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Furosemide is a water pill (diuretic) that causes you to make more urine. This helps your body get rid of extra water and salt. A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.

In 2023, this provider wrote 20 Medicare prescriptions for Furosemide, about a third of the volume of the typical Washington prescriber of this medication (58). Medicare paid an average of $4.49 per fill, versus $7.30 statewide.

How often this provider prescribes it

This provider
20
WA average
58.0

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

What Medicare paid per fill

This provider
$4.49
WA average
$7.30

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

32
30-Day Fills
standardized to 30-day supplies
960
Days of Medication
total across all patients in 2023

About Hydrochlorothiazide: This medication is used to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Hydrochlorothiazide belongs to a class of drugs known as diuretics/water pills. It works by causing you to make more urine. This helps your body get rid of extra salt and water. This medication also reduces extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, or kidney disease. This can lessen symptoms such as shortness of breath or swelling in your ankles or feet. A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.

In 2023, this provider wrote 20 Medicare prescriptions for Hydrochlorothiazide, about a third of the volume of the typical Washington prescriber of this medication (57). Medicare paid an average of $2.08 per fill, versus $5.87 statewide.

How often this provider prescribes it

This provider
20
WA average
57.0

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

What Medicare paid per fill

This provider
$2.08
WA average
$5.87

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

40
30-Day Fills
standardized to 30-day supplies
1,200
Days of Medication
total across all patients in 2023

About Metformin Hcl: Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar. Show more ▾

It is used in patients with type 2 diabetes. Controlling high blood sugar helps prevent kidney damage, blindness, nerve problems, loss of limbs, and sexual function problems. Proper control of diabetes may also lessen your risk of a heart attack or stroke. Metformin works by helping to restore your body's proper response to the insulin you naturally produce. It also decreases the amount of sugar that your liver makes and that your stomach/intestines absorb. A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289)

In 2023, this provider wrote 20 Medicare prescriptions for Metformin Hcl, about a third of the volume of the typical Washington prescriber of this medication (65). Medicare paid an average of $11.92 per fill, versus $9.35 statewide.

How often this provider prescribes it

This provider
20
WA average
65.0

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

What Medicare paid per fill

This provider
$11.92
WA average
$9.35

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

44
30-Day Fills
standardized to 30-day supplies
1,320
Days of Medication
total across all patients in 2023

About Buprenorphine-Naloxone: This medication contains 2 medicines: buprenorphine and naloxone. Show more ▾

It is used to treat opioid dependence/addiction. Buprenorphine belongs to a class of drugs called mixed opioid agonist-antagonists. Buprenorphine helps prevent withdrawal symptoms caused by stopping other opioids. Naloxone is an opioid antagonist that blocks the effect of opioids and can cause severe opioid withdrawal when injected. It has little effect when taken by mouth or dissolved under the tongue. It is combined with buprenorphine to prevent abuse and misuse (injection) of this medication. This combination medication is used as part of a complete treatment program for drug abuse (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). Ask your doctor or pharmacist if you should have other forms of naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it.

In 2023, this provider wrote 19 Medicare prescriptions for Buprenorphine-Naloxone, about a third of the volume of the typical Washington prescriber of this medication (48). Medicare paid an average of $99.03 per fill, versus $180.29 statewide.

How often this provider prescribes it

This provider
19
WA average
48.0

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

What Medicare paid per fill

This provider
$99.03
WA average
$180.29

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

19
30-Day Fills
standardized to 30-day supplies
509
Days of Medication
total across all patients in 2023

About Chlorthalidone: Chlorthalidone is used to treat high blood pressure (hypertension). Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. It is also used to reduce extra salt and water in the body caused by conditions such as heart failure, liver disease, and kidney disease. Decreasing extra salt and water in the body helps to decrease swelling (edema) and breathing problems caused by fluid in the lungs. Chlorthalidone is a water pill (diuretic). It increases the amount of urine you make, especially when you first start the medication. It also helps to relax the blood vessels so that blood can flow more easily. A benzenesulfonamide-phthalimidine that tautomerizes to a BENZOPHENONES form. It is considered a thiazide-like diuretic.

In 2023, this provider wrote 16 Medicare prescriptions for Chlorthalidone, about 64% of the volume of the typical Washington prescriber of this medication (25). Medicare paid an average of $17.22 per fill, versus $26.20 statewide.

How often this provider prescribes it

This provider
16
WA average
25.0

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

What Medicare paid per fill

This provider
$17.22
WA average
$26.20

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

26
30-Day Fills
standardized to 30-day supplies
780
Days of Medication
total across all patients in 2023

About Ibuprofen: Ibuprofen is used to help relieve mild to moderate pain. Show more ▾

When used with an opioid (such as morphine), it may be used to relieve moderate to severe pain. It is also used to reduce fever. Ibuprofen is known as a nonsteroidal anti-inflammatory drug (NSAID). It works by blocking your body's production of certain natural substances that cause inflammation. This effect helps to decrease swelling, pain, or fever. A non-steroidal anti-inflammatory agent with analgesic, antipyretic, and anti-inflammatory properties

In 2023, this provider wrote 15 Medicare prescriptions for Ibuprofen, about 60% of the volume of the typical Washington prescriber of this medication (25). Medicare paid an average of $3.22 per fill, versus $10.50 statewide.

How often this provider prescribes it

This provider
15
WA average
25.0

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

What Medicare paid per fill

This provider
$3.22
WA average
$10.50

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

15
30-Day Fills
standardized to 30-day supplies
430
Days of Medication
total across all patients in 2023

About Carbidopa-Levodopa: This combination medication is used to treat symptoms of Parkinson's disease or Parkinson-like symptoms (such as shakiness, stiffness, difficulty moving). Show more ▾

Parkinson's disease is thought to be caused by too little of a naturally occurring substance (dopamine) in the brain. Levodopa changes into dopamine in the brain, helping to control movement. Carbidopa prevents the breakdown of levodopa in the bloodstream so more levodopa can enter the brain. Carbidopa can also reduce some of levodopa's side effects such as nausea and vomiting.

In 2023, this provider wrote 14 Medicare prescriptions for Carbidopa-Levodopa, about a quarter of the volume of the typical Washington prescriber of this medication (59). Medicare paid an average of $16.97 per fill, versus $58.96 statewide.

How often this provider prescribes it

This provider
14
WA average
59.0

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

What Medicare paid per fill

This provider
$16.97
WA average
$58.96

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

14
30-Day Fills
standardized to 30-day supplies
392
Days of Medication
total across all patients in 2023

About Ropinirole Hcl: This medication is used alone or with other medications to treat Parkinson's disease. Show more ▾

It can improve your ability to move and decrease shakiness (tremor), stiffness, slowed movement, and unsteadiness. It may also decrease the number of episodes of not being able to move (on-off syndrome). Ropinirole works by helping to restore the balance of a certain natural substance (dopamine) in the brain.

In 2023, this provider wrote 12 Medicare prescriptions for Ropinirole Hcl, about half the volume of the typical Washington prescriber of this medication (24). Medicare paid an average of $14.94 per fill, versus $25.22 statewide.

How often this provider prescribes it

This provider
12
WA average
24.0

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

What Medicare paid per fill

This provider
$14.94
WA average
$25.22

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

14
30-Day Fills
standardized to 30-day supplies
380
Days of Medication
total across all patients in 2023

About Losartan Potassium: Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes. Show more ▾

It is also used to lower the risk of strokes in patients with high blood pressure and an enlarged heart. Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Losartan belongs to a class of drugs called angiotensin receptor blockers (ARBs). It works by relaxing blood vessels so that blood can flow more easily. An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.

In 2023, this provider wrote 12 Medicare prescriptions for Losartan Potassium, about 13% of the volume of the typical Washington prescriber of this medication (93). Medicare paid an average of $12.00 per fill, versus $11.70 statewide.

How often this provider prescribes it

This provider
12
WA average
93.0

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

What Medicare paid per fill

This provider
$12.00
WA average
$11.70

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

20.7
30-Day Fills
standardized to 30-day supplies
620
Days of Medication
total across all patients in 2023

About Omeprazole: Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers). Show more ▾

It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as heartburn, difficulty swallowing, and cough. This medication helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Omeprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). If you are self-treating with this medication, over-the-counter omeprazole products are used to treat frequent heartburn (occurring 2 or more days a week). Since it may take 1 to 4 days to have full effect, these products do not relieve heartburn right away. For over-the-counter products, carefully read the package instructions to make sure the product is right for you. Check the ingredients on the label even if you have used the product before. The manufacturer may have changed the ingredients. Also, products with similar brand names may contain different ingredients meant for different purposes. Taking the wrong product could harm you. A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.

In 2023, this provider wrote 12 Medicare prescriptions for Omeprazole, about 16% of the volume of the typical Washington prescriber of this medication (76). Medicare paid an average of $8.37 per fill, versus $15.63 statewide.

How often this provider prescribes it

This provider
12
WA average
76.0

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

What Medicare paid per fill

This provider
$8.37
WA average
$15.63

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

14
30-Day Fills
standardized to 30-day supplies
420
Days of Medication
total across all patients in 2023

About Oxybutynin Chloride: This is a long-acting form of oxybutynin that is used to treat overactive bladder and urinary conditions. Show more ▾

It relaxes the muscles in the bladder to help decrease problems of urgency and frequent urination. Oxybutynin belongs to a class of drugs known as antispasmodics. This medication is also used to treat children 6 years of age and older who have an overactive bladder due to certain nerve disorders (such as spina bifida).

In 2023, this provider wrote 12 Medicare prescriptions for Oxybutynin Chloride, about half the volume of the typical Washington prescriber of this medication (23). Medicare paid an average of $9.70 per fill, versus $25.64 statewide.

How often this provider prescribes it

This provider
12
WA average
23.0

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

What Medicare paid per fill

This provider
$9.70
WA average
$25.64

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

13
30-Day Fills
standardized to 30-day supplies
374
Days of Medication
total across all patients in 2023

About Amlodipine Besylate: Amlodipine is used with or without other medications to treat high blood pressure. Show more ▾

Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Amlodipine belongs to a class of drugs known as calcium channel blockers. It works by relaxing blood vessels so blood can flow more easily. Amlodipine is also used to prevent certain types of chest pain (angina). It may help to increase your ability to exercise and decrease the frequency of angina attacks. It should not be used to treat attacks of chest pain when they occur. Use other medications (such as sublingual nitroglycerin) to relieve attacks of chest pain as directed by your doctor. A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.

In 2023, this provider wrote 11 Medicare prescriptions for Amlodipine Besylate, about 11% of the volume of the typical Washington prescriber of this medication (97). Medicare paid an average of $6.02 per fill, versus $8.27 statewide.

How often this provider prescribes it

This provider
11
WA average
97.0

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

What Medicare paid per fill

This provider
$6.02
WA average
$8.27

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

21.5
30-Day Fills
standardized to 30-day supplies
645
Days of Medication
total across all patients in 2023

About Pantoprazole Sodium: Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). Show more ▾

It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and cough. It helps heal acid damage to the stomach and esophagus, helps prevent ulcers, and may help prevent cancer of the esophagus. Pantoprazole belongs to a class of drugs known as proton pump inhibitors (PPIs). 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.

In 2023, this provider wrote 11 Medicare prescriptions for Pantoprazole Sodium, about a quarter of the volume of the typical Washington prescriber of this medication (45). Medicare paid an average of $11.35 per fill, versus $18.43 statewide.

How often this provider prescribes it

This provider
11
WA average
45.0

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

What Medicare paid per fill

This provider
$11.35
WA average
$18.43

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

23
30-Day Fills
standardized to 30-day supplies
677
Days of Medication
total across all patients in 2023

About Sertraline Hcl: Sertraline is used to treat depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder (social phobia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Show more ▾

This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. It may decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. It may also reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, and checking) that interfere with daily living. Sertraline is known as a selective serotonin reuptake inhibitor (SSRI). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain.

In 2023, this provider wrote 11 Medicare prescriptions for Sertraline Hcl, about a quarter of the volume of the typical Washington prescriber of this medication (48). Medicare paid an average of $50.61 per fill, versus $12.87 statewide.

How often this provider prescribes it

This provider
11
WA average
48.0

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

What Medicare paid per fill

This provider
$50.61
WA average
$12.87

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

33
30-Day Fills
standardized to 30-day supplies
990
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 WA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the WA average cost per fill.

About this data. The prescription history for CATHERINE R LYNCH MD 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 Medicine prescribing approach at this Mount Vernon, WA 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 WA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.