Nitya Kalyani Kumar, M.D.
NPI 1669836094ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Durham, NC
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) with Duke Health Integrated Practice, Inc, practicing in Durham, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $529,915 for 1,248 claims, against $37,709 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 9 companies reporting payments in 2025, $1,042 in all, mostly food and beverage. Lists Duke Regional Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669836094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 12, 2016 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 2019-01235 | NC |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | S0489 | TX |
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 (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 586 across 15 procedure codes |
| Paid by Medicare | $37,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,248 · 2,417 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $529,915 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Duke Health Integrated Practice, IncDurham, NC · 3,185 clinicians
Hospital affiliations
- Duke Regional HospitalDurham, NC
- Duke University HospitalDurham, NC
Industry payments (Open Payments)
- 2025$1,042 · 11 payments from 9 companies
- 2024$501.63 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $204.06 | 2 |
| Sequel Med Tech, LLC | $201.76 | 1 |
| Beta Bionics, Inc. | $168.79 | 2 |
| Dexcom, Inc. | $135.85 | 1 |
| Corcept Therapeutics | $123.03 | 1 |
What the 2025 payments were for
- Food and Beverage$1,042 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 45 endocrinologists in Durham · All endocrinologists in North Carolina