DR. GARY SHAUN DILLAVOU PHARMD
Prescription History 1801193321
Pharmacist in Greenville, SC

Active since February 18, 2011
15 BRENDAN WAY, SUITE 120, GREENVILLE, SC 29615(864) 254-0251(864) 254-0241 Get Directions

NPPES record last updated: December 20, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. GARY SHAUN DILLAVOU PHARMD, an active Pharmacist specialist practicing in Greenville, SC. Our medical registry currently tracks 3 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 128 documented patient claims. Among these therapy options, the most frequently utilized medication is Shingrix, which accounts for 88 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
128
Total Claims
128
30-Day Fills
Shingrix
Most Prescribed · 88 claims
View details
3 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. GARY SHAUN DILLAVOU PHARMD in 2023, with prescription volumes, average cost per fill, and SC state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other SC PrescribersVs. SC Avg
ShingrixVaricella-Zoster Ge/As01b/Pf88$216.88 More than typical

In 2023, this provider wrote 88 Medicare prescriptions for Shingrix, about 1.6 times the volume of the typical South Carolina prescriber of this medication (54). Medicare paid an average of $216.88 per fill, versus $199.10 statewide.

How often this provider prescribes it

This provider
88
SC average
54.0

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

What Medicare paid per fill

This provider
$216.88
SC average
$199.10

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

88
30-Day Fills
standardized to 30-day supplies
88
Days of Medication
total across all patients in 2023
AbrysvoRsv Vacc, Pref A And Pref B/Pf24$328.26 No State Data

In 2023, this provider wrote 24 Medicare prescriptions for Abrysvo. Medicare paid an average of $328.26 per fill. No state comparison is available for this medication.

How often this provider prescribes it

No state benchmark is available for this medication.

What Medicare paid per fill

$328.26
Cost per fill

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

24
30-Day Fills
standardized to 30-day supplies
24
Days of Medication
total across all patients in 2023
ArexvyRsvpref3 Antigen/As01e/Pf16$317.91 No State Data

In 2023, this provider wrote 16 Medicare prescriptions for Arexvy. Medicare paid an average of $317.91 per fill. No state comparison is available for this medication.

How often this provider prescribes it

No state benchmark is available for this medication.

What Medicare paid per fill

$317.91
Cost per fill

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

16
30-Day Fills
standardized to 30-day supplies
16
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 SC prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the SC average cost per fill.

About this data. The prescription history for DR. GARY SHAUN DILLAVOU PHARMD 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 Pharmacist prescribing approach at this Greenville, SC 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 SC prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.