Shahryar Ahmad, MD
NPI 1528253267ActiveIndividual· Internal Medicine, Critical Care Medicine· Indianapolis, IN
Internal Medicine, Critical Care Medicine (MD) with St Vincent Medical Group Inc, practicing in Indianapolis, Indiana. Their prescriptions cost Medicare Part D more than their services did: $312,066 for 910 claims, against $51,819 paid for services in 2024. Abiomed reported $18.24 in payments in 2025, mostly food and beverage. Lists Ascension St Vincent Carmel and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1528253267 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 6, 2007 |
| Last updated in NPPES | Sep 7, 2023 |
| Certified by provider | Sep 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 01085082A | IN |
| Internal Medicine | 207R00000X | 52125 | WI |
| Internal Medicine | 207R00000X | 036119216 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 52125 | WI |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 01085082A | IN |
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 - Pulmonary Disease (IN); Practitioner - Pulmonary Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 585 across 34 procedure codes |
| Paid by Medicare | $51,819 |
Part D prescriptions in 2024
| Prescriptions (claims) | 910 · 1,191 30-day fills |
|---|---|
| Patients | 196 |
| Total drug cost | $312,066 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Medical group
- St Vincent Medical Group IncCarmel, IN · 736 clinicians
Hospital affiliations
- Ascension St Vincent CarmelCarmel, IN
- Ascension St Vincent FishersFishers, IN
- Ascension St Vincent HospitalIndianapolis, IN
- Ascension St Vincent KokomoKokomo, IN
- St Vincent Heart CenterCarmel, IN
Industry payments (Open Payments)
- 2025$18.24 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $18.24 | 1 |
What the 2025 payments were for
- Food and Beverage$18.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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