Lewis H. Rosenbaum, MD
NPI 1972571552ActiveIndividual· Internal Medicine, Rheumatology· Royal Oak, MI
Opted out of Medicare from April 2009 to April 2027. Internal Medicine, Rheumatology (MD) in Royal Oak, Michigan, trained at University of Michigan Medical School (class of 1975). Part D covered 7,512 prescriptions written in 2024, 86% of them generic. Janssen Biotech, Inc. reported $84.95 in payments in 2025, mostly education.
Overview
| NPI | 1972571552 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 4301039781 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Apr 1, 2009 – Apr 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 7,512 · 15,692 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $1,268,629 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Internal Medicine |
Medical group
- Premier Therapy Centers, IncWest Bloomfield, MI · 137 clinicians
Hospital affiliations
- Beaumont Hospital - DearbornDearborn, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
Other facilities
- Beaumont Home HealthHome health agency · Troy, MI
- Optimal Care Home HealthHome health agency · Bingham Farms, MI
- Rehabilitation Institute of MichiganInpatient rehabilitation facility · Detroit, MI
Industry payments (Open Payments)
- 2025$84.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $84.95 | 1 |
What the 2025 payments were for
- Education$84.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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