Nervana T. Mahmoud, MD
NPI 1659682110ActiveIndividual· Internal Medicine· Indiana, PA
Internal Medicine (MD) with Ahn Hospitalist Group Ltd, practicing in Indiana, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $27,799 for 193 claims, against $17,959 paid for services in 2024. Novo Nordisk Inc was the largest of 5 companies reporting payments in 2025, $306.61 in all, mostly food and beverage. Lists Indiana Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1659682110 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2010 |
| Last updated in NPPES | Apr 21, 2021 |
| Certified by provider | Apr 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD452693 | PA |
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 (DC); Practitioner - Internal Medicine (MD); Practitioner - Internal Medicine (PA); Practitioner - Internal Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 203 across 8 procedure codes |
| Paid by Medicare | $17,959 |
Part D prescriptions in 2024
| Prescriptions (claims) | 193 · 232 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $27,799 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Ahn Hospitalist Group LtdIndiana, PA · 69 clinicians
Hospital affiliation
- Indiana Regional Medical CenterIndiana, PA
Other facilities
- Monarch HospiceHospice · Lower Burrell, PA
- Julia Pound Care CenterNursing home · Indiana, PA
Industry payments (Open Payments)
- 2025$306.61 · 9 payments from 5 companies
- 2024$325.82 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $180.44 | 3 |
| Cequr Corporation | $40.15 | 1 |
| Lilly USA, LLC | $37.29 | 2 |
| Cumberland Pharmaceuticals, Inc. | $31.56 | 2 |
| Abbvie Inc. | $17.17 | 1 |
What the 2025 payments were for
- Food and Beverage$306.61 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Indiana · All internal medicine physicians in Pennsylvania