Imran H. Chowdhury, MD
NPI 1396747549ActiveIndividual· Specialist· Columbia, MD
Specialist (MD) with Imran H Chowdhury MD PA, practicing in Columbia, Maryland. Their prescriptions cost Medicare Part D more than their services did: $615,849 for 229 claims, against $372,496 paid for services in 2024. Gilead Sciences, Inc. was the largest of 9 companies reporting payments in 2025, $903.14 in all, mostly food and beverage. Lists Adventist Healthcare Fort Washington Medical Ctr and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1396747549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 1, 2005 |
| Last updated in NPPES | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | D0042019 | MD |
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 - Infectious Disease (DC); Practitioner - Infectious Disease (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,157 |
|---|---|
| Services billed | 11,291 across 28 procedure codes |
| Paid by Medicare | $372,496 |
Part D prescriptions in 2024
| Prescriptions (claims) | 229 · 269 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $615,849 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Imran H Chowdhury MD PAColumbia, MD · 18 clinicians
Hospital affiliations
- Adventist Healthcare Fort Washington Medical CtrFort Washington, MD
- Adventist Healthcare White Oak Medical CenterSilver Spring, MD
- Luminis Health Doctors Community Medical Ctr, IncLanham, MD
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
- 2025$903.14 · 51 payments from 9 companies
- 2024$657.34 · 48 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $447.64 | 33 |
| Abbvie Inc. | $119.62 | 5 |
| Viiv Healthcare Company | $84.26 | 3 |
| Shionogi Inc | $70.95 | 3 |
| Astellas Pharma US Inc | $63.81 | 2 |
What the 2025 payments were for
- Food and Beverage$903.14 · 51 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 Specialist providers in Columbia · All Specialist providers in Maryland