Ahmad Mafi, DO
NPI 1003312455ActiveIndividual· Internal Medicine· Buffalo, NY
Internal Medicine (DO) in Buffalo, New York, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $557,363 for 5,078 claims, against $24,140 paid for services in 2024. Novo Nordisk Inc was the largest of 17 companies reporting payments in 2025, $844.43 in all, mostly food and beverage.
Overview
| NPI | 1003312455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 4, 2018 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 312349 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 109 |
|---|---|
| Services billed | 280 across 25 procedure codes |
| Paid by Medicare | $24,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,078 · 10,946 30-day fills |
|---|---|
| Patients | 706 |
| Total drug cost | $557,363 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
Medical groups
- General Physician PCAmherst, NY · 501 clinicians
- Community Health Center of Buffalo IncBuffalo, NY · 17 clinicians
Hospital affiliations
- Kaleida HealthBuffalo, NY
- Sisters of Charity HospitalBuffalo, NY
Other facilities
- Amedisys Home Health Care (Amherst)Home health agency · Williamsville, NY
- Vna of Western Ny ChhaHome health agency · Cheektowaga, NY
Industry payments (Open Payments)
- 2025$844.43 · 53 payments from 17 companies
- 2024$515.41 · 26 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $199.97 | 20 |
| Regeneron Healthcare Solutions, Inc. | $101.68 | 4 |
| Pfizer Inc. | $87.40 | 5 |
| Exact Sciences Corporation | $81.98 | 5 |
| Abbott Laboratories | $68.98 | 3 |
What the 2025 payments were for
- Food and Beverage$844.43 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Buffalo
- 1841520236
- 1093751505
- 1134381031
- 1013660471
- 1508069485
- 1629201959
- 1710206735
- 1184203804
- 1679766547
- 1790368173
- 1285397976
- 1316618192