Muhammad Ahsan, M.D.
NPI 1396725305ActiveIndividual· Internal Medicine, Nephrology· Southfield, MI
Internal Medicine, Nephrology (M.D.) with Nephron Associates, PC, practicing in Southfield, Michigan. Their prescriptions cost Medicare Part D more than their services did: $510,020 for 1,437 claims, against $231,801 paid for services in 2024. Abbott Laboratories was the largest of 3 companies reporting payments in 2025, $338.48 in all, mostly travel and lodging. Lists Ascension Providence Hospital, Southfield and Novi and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1396725305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 18, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 4301058733 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 272 |
|---|---|
| Services billed | 1,722 across 18 procedure codes |
| Paid by Medicare | $231,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,437 · 2,858 30-day fills |
|---|---|
| Patients | 263 |
| Total drug cost | $510,020 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Nephron Associates, PCSouthfield, MI · 4 clinicians
Hospital affiliations
- Ascension Providence Hospital, Southfield and NoviSouthfield, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Henry Ford Health HospitalDetroit, MI
- Sinai-Grace HospitalDetroit, MI
Other facilities
- Davita Cornerstone DialysisDialysis facility · Southfield, MI
- Greenfield Hs - Northland ParkDialysis facility · Southfield, MI
- Nw Detroit Dialysis - Lahser SatelliteDialysis facility · Southfield, MI
Industry payments (Open Payments)
- 2025$338.48 · 5 payments from 3 companies
- 2024$209.46 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $290.86 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $31.97 | 2 |
| Alnylam Pharmaceuticals Inc. | $15.65 | 1 |
What the 2025 payments were for
- Travel and Lodging$290.86 · 2 payments
- Food and Beverage$47.62 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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