Irfan Ahmad, M.D.
NPI 1063460426ActiveIndividual· Internal Medicine· Woonsocket, RI
Internal Medicine (M.D.) with Prime Healthcare Services Landmark LLC and 1 other group, practicing in Woonsocket, Rhode Island. Their prescriptions cost Medicare Part D more than their services did: $604,649 for 8,437 claims, against $31,636 paid for services in 2024. Pfizer Inc. was the largest of 15 companies reporting payments in 2025, $820.41 in all, mostly food and beverage. Lists Bsa Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1063460426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Feb 17, 2023 |
| Certified by provider | Feb 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD11507 | RI |
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 - Internal Medicine (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 141 |
|---|---|
| Services billed | 386 across 29 procedure codes |
| Paid by Medicare | $31,636 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,437 · 18,541 30-day fills |
|---|---|
| Patients | 793 |
| Total drug cost | $604,649 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Prime Healthcare Services Landmark LLCWoonsocket, RI · 49 clinicians
- Rhode Island Medicine IncWoonsocket, RI · 3 clinicians
Hospital affiliations
- Bsa HospitalAmarillo, TX
- Kent County Memorial HospitalWarwick, RI
- Landmark Medical CenterWoonsocket, RI
- Rhode Island HospitalProvidence, RI
- The Miriam HospitalProvidence, RI
Other facilities
- Amedisys Home Health CareHome health agency · Warwick, RI
- Nurse on CallHome health agency · Lincoln, RI
Industry payments (Open Payments)
- 2025$820.41 · 41 payments from 15 companies
- 2024$591.79 · 32 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $189.33 | 11 |
| Glaxosmithkline, LLC. | $126.83 | 6 |
| Exact Sciences Corporation | $79.67 | 4 |
| Astrazeneca Pharmaceuticals LP | $78.05 | 4 |
| Abbott Laboratories | $55.46 | 2 |
What the 2025 payments were for
- Food and Beverage$820.41 · 41 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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