Ronald J. Clarke, DO
NPI 1649256199ActiveIndividual· Family Medicine· Niagara Falls, NY
Family Medicine (DO) in Niagara Falls, New York, trained at Philadelphia College of Osteopathic Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $1,413,827 for 12,720 claims, against $66,754 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 28 companies reporting payments in 2025, $1,504 in all, mostly food and beverage.
Overview
| NPI | 1649256199 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Dec 16, 2005 |
| Last updated in NPPES | Jun 26, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 155232 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 271 |
|---|---|
| Services billed | 1,434 across 30 procedure codes |
| Paid by Medicare | $66,754 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,720 · 29,073 30-day fills |
|---|---|
| Patients | 1,486 |
| Total drug cost | $1,413,827 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Family Practice |
| Secondary specialties | Osteopathic Manipulative Medicine |
Medical group
- Clarke Family Medicine LLPGrand Island, NY · 3 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Mount St. Mary's Hospital & Health CenterLewiston, NY
- Niagara Falls Memorial Medical CenterNiagara Falls, NY
Other facilities
- Amedisys Home Health Care (Amherst)Home health agency · Williamsville, NY
- McAuley Seton Home Care Corp ChhaHome health agency · Buffalo, NY
- Vna of Western Ny ChhaHome health agency · Cheektowaga, NY
- Niagara Hospice IncHospice · Lockport, NY
Industry payments (Open Payments)
- 2025$1,504 · 88 payments from 28 companies
- 2024$1,279 · 75 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $208.07 | 21 |
| Pfizer Inc. | $197.80 | 12 |
| Lilly USA, LLC | $118.59 | 7 |
| Abbvie Inc. | $116.98 | 5 |
| Amgen Inc. | $94.34 | 5 |
What the 2025 payments were for
- Food and Beverage$1,504 · 88 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 family medicine physicians in Niagara Falls · All family medicine physicians in New York