JAN M MERIN MD
Prescription History 1225031321
Internal Medicine in Houston, TX

Active since May 23, 2005PECOS Enrolled
1330 WIRT RD STE R, HOUSTON, TX 77055(346) 406-1730(346) 388-1414 Get Directions

NPPES record last updated: May 29, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 29, 2023, Jul 2, 2021 (2 updates tracked since 2021).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for JAN M MERIN MD, an active Internal Medicine specialist practicing in Houston, TX. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 46 documented patient claims. Among these therapy options, the most frequently utilized medication is Gabapentin, which accounts for 20 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.

3
Medications
46
Total Claims
68
30-Day Fills
Gabapentin
Most Prescribed · 20 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by JAN M MERIN MD in 2023, with claim volumes, costs, and TX state comparisons
Medication Claims 30-Day Fills Days Supply Cost / Claim Utilization vs TX Avg
Gabapentin2020.0600$15.12▼ below TX avg Below Avg.

Utilization: claims vs the average TX prescriber

This provider
20
TX average
94.0

Averages are among TX prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TX average

This provider
$15.12
TX average
$21.94

This provider's average cost per claim is below the TX average for this medication.

20.0
30-Day Fills
600
Days Supply

About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾

It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.

Pravastatin Sodium1319.0510$23.47 Below Avg.

Utilization: claims vs the average TX prescriber

This provider
13
TX average
57.0

Averages are among TX prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TX average

This provider
$23.47
TX average
$17.02

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

19.0
30-Day Fills
510
Days Supply

About Pravastatin Sodium: Pravastatin 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. An antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).

Rosuvastatin Calcium1329.0870$5.11▼ below TX avg Below Avg.

Utilization: claims vs the average TX prescriber

This provider
13
TX average
101.0

Averages are among TX prescribers of this medication. Utilization reflects practice size as well as clinical preference.

Cost per claim: this provider vs the TX average

This provider
$5.11
TX average
$23.42

This provider's average cost per claim is below the TX average for this medication.

29.0
30-Day Fills
870
Days Supply

About Rosuvastatin Calcium: Rosuvastatin 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 to 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. Talk with your doctor for more details. A HYDROXYMETHYLGLUTARYL-COA-REDUCTASE INHIBITOR, or statin, that reduces the plasma concentrations of LDL-CHOLESTEROL; APOLIPOPROTEIN B, and TRIGLYCERIDES while increasing HDL-CHOLESTEROL levels in patients with HYPERCHOLESTEROLEMIA and those at risk for CARDIOVASCULAR DISEASES.

No medications match the current filters.
Above Avg. Typical Below Avg.= utilization vs the average TX prescriber of the same drug; volume reflects practice size as well as clinical preference.Green cost= below the TX average cost per claim.

About this data. The prescription history for JAN M MERIN 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 Internal Medicine prescribing approach at this Houston, TX 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 TX prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.