Fayyaz Mahmood, MD
NPI 1396709523ActiveIndividual· Psychiatry & Neurology, Neurology· Kalamazoo, MI
Psychiatry & Neurology, Neurology (MD) with Ascension Medical Group Promed, practicing in Kalamazoo, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,018,924 for 3,918 claims, against $25,893 paid for services in 2024. Biogen, Inc. was the largest of 2 companies reporting payments in 2025, $181.54 in all, mostly consulting fees. Lists Borgess Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1396709523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 4301081100 | 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 - Neurology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 284 |
|---|---|
| Services billed | 450 across 33 procedure codes |
| Paid by Medicare | $25,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,918 · 7,377 30-day fills |
|---|---|
| Patients | 515 |
| Total drug cost | $1,018,924 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Ascension Medical Group PromedKalamazoo, MI · 262 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Methodist HospitalKalamazoo, MI
- Oaklawn HospitalMarshall, MI
- Sturgis HospitalSturgis, MI
- Three Rivers HealthThree Rivers, MI
Industry payments (Open Payments)
- 2025$181.54 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $150.00 | 1 |
| Pfizer Inc. | $31.54 | 1 |
What the 2025 payments were for
- Consulting Fee$150.00 · 1 payment
- Food and Beverage$31.54 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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