Medicare Part D Prescribers in Aurora, Colorado

24 flagged and high-volume prescribers across 14 medical specialties.

Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026

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24

Providers

$3.7M

Total Drug Cost

0

High Risk

12.8%

Avg Opioid Rate

Top Prescribers by Drug Cost

ProviderClaimsDrug Cost
Herman Hasselkus10,920$2.4M
Mark Baravik8,897$1.2M
Sara Flanigan708$25K
Timothy Vanderkooy219$2,955
Martin Rausch59$2,281
Kevin Rothchild41$1,276
Donald FresquesN/AN/A
Susan EstesN/AN/A
Rosalind DaningerN/AN/A
Evelyn HuttN/AN/A
Nicole RondinelliN/AN/A
Gemlyn GeorgeN/AN/A
Joseph ShanklandN/AN/A
Haley BurkeN/AN/A
Martin KrsakN/AN/A
David MendezN/AN/A
Jessie LarsonN/AN/A
Gary SakrydN/AN/A
Andrew McmasterN/AN/A
Steven EdmundowiczN/AN/A

Specialties in Aurora

Nurse Practitioner

5 providers

Physician Assistant

5 providers

Internal Medicine

1 provider

Emergency Medicine

1 provider

Hospitalist

1 provider

General Surgery

1 provider

Geriatric Medicine

1 provider

Hematology-Oncology

1 provider

Neurology

1 provider

Infectious Disease

1 provider

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Data from CMS Medicare Part D Prescriber Public Use File, 2023. Only providers meeting CMS disclosure thresholds are included. Risk scores are statistical indicators based on prescribing pattern analysis — not allegations of fraud or wrongdoing.