Muhammad Afzal, M.D.
NPI 1417096629ActiveIndividual· Internal Medicine, Nephrology· Tulsa, OK
Internal Medicine, Nephrology (M.D.) with Warren Clinic Inc, practicing in Tulsa, Oklahoma. In 2024 Medicare paid $174,878 for 545 patients, and Part D covered 2,051 of their prescriptions, 84% of them generic. Amgen Inc. was the largest of 11 companies reporting payments in 2025, $269.81 in all, mostly food and beverage. Lists Saint Francis Hospital Muskogee and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1417096629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 5, 2007 |
| Last updated in NPPES | Feb 24, 2020 |
| Certified by provider | Feb 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 25015 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 545 |
|---|---|
| Services billed | 2,141 across 16 procedure codes |
| Paid by Medicare | $174,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,051 · 4,044 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $200,541 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Other facilities
- Davita Berkshire Home Training PdDialysis facility · Broken Arrow, OK
- Fkc - Beverly Mathis Memorial DialysisDialysis facility · Tulsa, OK
- Fmcna - East TulsaDialysis facility · Tulsa, OK
Industry payments (Open Payments)
- 2025$269.81 · 14 payments from 11 companies
- 2024$516.01 · 23 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $55.66 | 3 |
| Novartis Pharmaceuticals Corporation | $48.68 | 2 |
| Novo Nordisk Inc | $32.27 | 1 |
| Vantive US Healthcare LLC | $23.10 | 1 |
| Abbott Laboratories | $21.97 | 1 |
What the 2025 payments were for
- Food and Beverage$235.68 · 12 payments
- Education$34.13 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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