Mahmood A. Ahmed, MD
NPI 1366426215ActiveIndividual· Hospitalist· Johnson City, NY
Hospitalist (MD) with United Medical Associates PC, practicing in Johnson City, New York. In 2024 Medicare paid $77,539 for 259 patients, and Part D covered 656 of their prescriptions, 82% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $117.81 in all, mostly food and beverage. Lists Chenango Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1366426215 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 5, 2005 |
| Last updated in NPPES | Jan 4, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 230320 | NY |
| Internal Medicine | 207R00000X | 230320 | 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 259 |
|---|---|
| Services billed | 1,125 across 9 procedure codes |
| Paid by Medicare | $77,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 656 · 785 30-day fills |
|---|---|
| Patients | 275 |
| Total drug cost | $73,022 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- United Medical Associates PCJohnson City, NY · 229 clinicians
Hospital affiliations
- Chenango Memorial HospitalNorwich, NY
- Delaware Valley Hospital, IncWalton, NY
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY
- United Health Services Hospitals, IncBinghamton, NY
Industry payments (Open Payments)
- 2025$117.81 · 6 payments from 2 companies
- 2024$317.62 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $89.96 | 4 |
| E.R. Squibb & Sons, L.L.C. | $27.85 | 2 |
What the 2025 payments were for
- Food and Beverage$117.81 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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