Nirmala Nanjappa, MD
NPI 1699734970ActiveIndividual· Internal Medicine· Suffern, NY
Internal Medicine (MD) in Suffern, New York, licensed in NY, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $488,578 for 3,109 claims, against $198,231 paid for services in 2024. Pfizer Inc. reported $21.14 in payments in 2025, mostly food and beverage. Lists Good Samaritan Hospital of Suffern as a hospital affiliation.
Overview
| NPI | 1699734970 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 23, 2006 |
| Last updated in NPPES | Jul 17, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 216636 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 3,260 across 38 procedure codes |
| Paid by Medicare | $198,231 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,109 · 7,632 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $488,578 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Good Samaritan Hospital of SuffernSuffern, NY
Other facilities
- Americare Certified Special Services, Inc ChhaHome health agency · Brooklyn, NY
Industry payments (Open Payments)
- 2025$21.14 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $21.14 | 1 |
What the 2025 payments were for
- Food and Beverage$21.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 internal medicine physicians in Suffern · All internal medicine physicians in New York