Rajesh Kumar, MD
NPI 1134272933ActiveIndividual· Internal Medicine, Nephrology· Oklahoma City, OK
Internal Medicine, Nephrology (MD) in Oklahoma City, Oklahoma, licensed in OK, with an NPI issued in January 2007. Their prescriptions cost Medicare Part D more than their services did: $797,156 for 2,080 claims, against $238,286 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 11 companies reporting payments in 2025, $614.32 in all, mostly food and beverage. Lists Great Plains Regional Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1134272933 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 18, 2007 |
| Last updated in NPPES | May 1, 2024 |
| Certified by provider | May 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 22468 | OK |
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 - Nephrology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 538 |
|---|---|
| Services billed | 2,622 across 18 procedure codes |
| Paid by Medicare | $238,286 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,080 · 4,833 30-day fills |
|---|---|
| Patients | 342 |
| Total drug cost | $797,156 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Great Plains Regional Medical CenterElk City, OK
- Ssm Health St Anthony Hospital - Oklahoma CityOklahoma City, OK
- Ssm Health St Anthony Hospital - ShawneeShawnee, OK
- Stillwater Medical CenterStillwater, OK
- Weatherford Regional Hospital, Inc of WeatherfordWeatherford, OK
Other facilities
- Fmcna - Heritage ParkDialysis facility · Midwest City, OK
- Fmcna - North Central Oklahoma CityDialysis facility · Oklahoma City, OK
- Fmcna - Se OklahomaDialysis facility · Oklahoma City, OK
- Fmcna - Southwest Oklahoma City JvDialysis facility · Oklahoma City, OK
- Fmcna - Stillwater Medical Ctr DialysisDialysis facility · Stillwater, OK
Industry payments (Open Payments)
- 2025$614.32 · 42 payments from 11 companies
- 2024$1,413 · 59 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $192.87 | 20 |
| Travere Therapeutics, Inc. | $78.00 | 4 |
| Otsuka America Pharmaceutical, Inc. | $78.00 | 4 |
| Ardelyx, Inc. | $63.32 | 3 |
| Ani Pharmaceuticals, Inc. | $53.55 | 3 |
What the 2025 payments were for
- Food and Beverage$602.55 · 41 payments
- Education$11.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 nephrologists in Oklahoma City · All nephrologists in Oklahoma