Michael J. Brennan, M.D.
NPI 1538117049ActiveIndividual· Physical Medicine & Rehabilitation· Fairfield, CT
Physical Medicine & Rehabilitation (M.D.) in Fairfield, Connecticut, trained at State University of New York Downstate Medical Center (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $603,309 for 3,132 claims, against $23,291 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 4 companies reporting payments in 2024, $216.34 in all, mostly food and beverage.
Overview
| NPI | 1538117049 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 032201 | CT |
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 - Physical Medicine and Rehabilitation (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 93 |
|---|---|
| Services billed | 454 across 8 procedure codes |
| Paid by Medicare | $23,291 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,132 · 3,334 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $603,309 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Physical Medicine And Rehabilitation |
Medical groups
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
- Orthopaedic Specialty Group PCFairfield, CT · 60 clinicians
Industry payments (Open Payments)
- 2024$216.34 · 12 payments from 4 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $133.35 | 8 |
| Scilex Pharmaceuticals Inc. | $41.70 | 2 |
| Collegium Pharmaceutical, Inc. | $22.75 | 1 |
| Pfizer Inc. | $18.54 | 1 |
What the 2024 payments were for
- Food and Beverage$216.34 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 physiatrists in Fairfield · All physiatrists in Connecticut