Dennis Steven Giannini, M.D.
NPI 1750376745ActiveIndividual· Physical Medicine & Rehabilitation· Troy, MI
Physical Medicine & Rehabilitation (M.D.) in Troy, Michigan, trained at Wayne State University School of Medicine (class of 1985). 92 Medicare patients in 2024, $29,089 paid; all of their 1,036 Part D prescriptions were generic. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $46.26 in all, mostly food and beverage.
Overview
| NPI | 1750376745 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 15, 2005 |
| Last updated in NPPES | Sep 6, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physical Medicine & Rehabilitation Primary | 208100000X | 4301406072 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 92 |
|---|---|
| Services billed | 604 across 16 procedure codes |
| Paid by Medicare | $29,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,036 · 1,211 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $20,059 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Physical Medicine And Rehabilitation |
Medical group
- Henry Ford Physician PartnersChesterfield, MI · 79 clinicians
Hospital affiliations
- Henry Ford Health HospitalDetroit, MI
- Henry Ford Macomb HospitalClinton Township, MI
Other facilities
- Rehabilitation Institute of MichiganInpatient rehabilitation facility · Detroit, MI
Industry payments (Open Payments)
- 2025$46.26 · 2 payments from 2 companies
- 2024$44.91 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $27.63 | 1 |
| Abiomed | $18.63 | 1 |
What the 2025 payments were for
- Food and Beverage$46.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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