Gourishankar Naganna, MD
NPI 1538189329ActiveIndividual· Internal Medicine· Westminster, MD
Internal Medicine (MD) in Westminster, Maryland, licensed in MD, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $262,794 for 2,435 claims, against $36,855 paid for services in 2024. Novo Nordisk Inc reported $440.08 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1538189329 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 21, 2006 |
| Last updated in NPPES | Jun 25, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0059552 | 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 - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 462 across 11 procedure codes |
| Paid by Medicare | $36,855 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,435 · 6,239 30-day fills |
|---|---|
| Patients | 198 |
| Total drug cost | $262,794 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Internal Medicine |
Other facilities
- Home CallHome health agency · Westminster, MD
- Homecare Maryland, LLCHome health agency · Owings Mills, MD
Industry payments (Open Payments)
- 2025$440.08 · 4 payments from 1 company
- 2024$74.94 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $440.08 | 4 |
What the 2025 payments were for
- Food and Beverage$440.08 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Westminster
- 1053986224
- 1083174668
- 1164415352
- 1417168675
- 1528532298
- 1598734402
- 1598759557
- 1699267070
- 1700966538
- 1770501454
- 1932528221
- 1942762604
All 54 internal medicine physicians in Westminster · All internal medicine physicians in Maryland