Narasimham Iswara, MD
NPI 1245264563ActiveIndividual· Family Medicine· Greenbelt, MD
Family Medicine (MD) in Greenbelt, Maryland, trained at Texas Tech University Health Science Center School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $19,894 for 198 claims, against $11,341 paid for services in 2024. Exact Sciences Corporation was the largest of 5 companies reporting payments in 2025, $151.14 in all, mostly food and beverage.
Overview
| NPI | 1245264563 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Aug 18, 2026 |
| Certified by provider | Aug 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | D0063150 | 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 - Family Practice (DC); Practitioner - Family Practice (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 134 across 11 procedure codes |
| Paid by Medicare | $11,341 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 502 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $19,894 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Texas Tech University Health Science Center School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Medstar Medical Group - Southern Maryland LLCHollywood, MD · 245 clinicians
Industry payments (Open Payments)
- 2025$151.14 · 7 payments from 5 companies
- 2024$75.99 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $60.89 | 3 |
| Abbvie Inc. | $30.68 | 1 |
| Pfizer Inc. | $23.69 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $18.22 | 1 |
| Glaxosmithkline, LLC. | $17.66 | 1 |
What the 2025 payments were for
- Food and Beverage$151.14 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 family medicine physicians in Greenbelt · All family medicine physicians in Maryland