WILLIAM JAMES GRENIER APRN, NP-C
Prescription History 1154626521
Nurse Practitioner - Family in Louisville, KY

Active since January 17, 2011PECOS EnrolledAccepts Medicare Assignment
10401 LINN STATION RD STE 100, LOUISVILLE, KY 40223(502) 589-8600(855) 632-8329 Get Directions

NPPES record last updated: July 13, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2023, Jul 21, 2022, Jul 28, 2017 and 3 more (6 updates tracked since 2015).

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for WILLIAM JAMES GRENIER APRN, NP-C, an active Family specialist practicing in Louisville, KY. Our medical registry currently tracks 2 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 24 documented patient claims. Among these therapy options, the most frequently utilized medication is Atorvastatin Calcium, which accounts for 13 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.

2
Medications
24
Total Claims
46
30-Day Fills
Atorvastatin Calcium
Most Prescribed · 13 claims
View details
2 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by WILLIAM JAMES GRENIER APRN, NP-C in 2023, with prescription volumes, average cost per fill, and KY state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other KY PrescribersVs. KY Avg
Atorvastatin Calcium13$10.64▼ below KY avg Less than typical

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 13 Medicare prescriptions for Atorvastatin Calcium, about 7% of the volume of the typical Kentucky prescriber of this medication (188). Medicare paid an average of $10.64 per fill, versus $11.12 statewide.

How often this provider prescribes it

This provider
13
KY average
188.0

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

What Medicare paid per fill

This provider
$10.64
KY average
$11.12

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

25
30-Day Fills
standardized to 30-day supplies
750
Days of Medication
total across all patients in 2023
Lisinopril11$6.03 Less than typical

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 11 Medicare prescriptions for Lisinopril, about 7% of the volume of the typical Kentucky prescriber of this medication (148). Medicare paid an average of $6.03 per fill, versus $5.98 statewide.

How often this provider prescribes it

This provider
11
KY average
148.0

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

What Medicare paid per fill

This provider
$6.03
KY average
$5.98

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 2023
No medications match the current filters.
More than typical Typical Less than typical= prescription volume vs the average KY prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the KY average cost per fill.

About this data. The prescription history for WILLIAM JAMES GRENIER APRN, NP-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 Louisville, KY 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 KY prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.