Chithranjan Nath, MD
NPI 1053456855ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Fishkill, NY
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with White Plains Physician Services PC and 1 other group, practicing in Fishkill, New York. Their prescriptions cost Medicare Part D more than their services did: $2,362,408 for 4,023 claims, against $154,663 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $4,158 in all, mostly speaking and faculty fees. Lists Sharon Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1053456855 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 20, 2007 |
| Last updated in NPPES | May 31, 2022 |
| Certified by provider | May 31, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 199327 | 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 - Endocrinology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 379 |
|---|---|
| Services billed | 5,537 across 51 procedure codes |
| Paid by Medicare | $154,663 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,023 · 10,186 30-day fills |
|---|---|
| Patients | 407 |
| Total drug cost | $2,362,408 |
| Generic share | 36% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
Medical groups
- White Plains Physician Services PCHarrison, NY · 386 clinicians
- Premier Medical Group of the Hudson Valley PCHopewell Jct, NY · 134 clinicians
Hospital affiliations
- Sharon HospitalSharon, CT
- Vassar Brothers Medical CenterPoughkeepsie, NY
- White Plains Hospital CenterWhite Plains, NY
Industry payments (Open Payments)
- 2025$4,158 · 46 payments from 14 companies
- 2024$4,871 · 47 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $3,305 | 10 |
| Novo Nordisk Inc | $182.73 | 8 |
| Ascendis Pharma Endocrinology Inc | $139.13 | 5 |
| Lilly USA, LLC | $135.26 | 7 |
| Bayer Healthcare Pharmaceuticals Inc. | $64.89 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3,150 · 2 payments
- Food and Beverage$1,008 · 44 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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