Zachary Adam Ahmad, MD
NPI 1083293138ActiveIndividual· Internal Medicine· Nashville, TN
Internal Medicine (MD) with Hospital Medicine Services of Tn LLC, practicing in Nashville, Tennessee. 81 Medicare patients in 2024, $17,194 paid; nearly all of their 155 Part D prescriptions were generic (90%). Lists Tristar Skyline Medical Center as a hospital affiliation.
Overview
| NPI | 1083293138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2021 |
| Last updated in NPPES | Sep 7, 2024 |
| Certified by provider | Sep 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 71123 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 214 across 5 procedure codes |
| Paid by Medicare | $17,194 |
Part D prescriptions in 2024
| Prescriptions (claims) | 155 · 162 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $6,538 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Hospital Medicine Services of Tn LLCNashville, TN · 275 clinicians
Hospital affiliation
- Tristar Skyline Medical CenterNashville, TN
Other facilities
- Shalom Hospice, LLCHospice · Brentwood, TN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 709 internal medicine physicians in Nashville · All internal medicine physicians in Tennessee