Benjamin O. Osowa, M.D.
NPI 1053305110ActiveIndividual· Internal Medicine· Roseville, MI
Internal Medicine (M.D.) with Henry Ford Cornerstone Medical Group, practicing in Roseville, Michigan. Their prescriptions cost Medicare Part D more than their services did: $1,546,221 for 13,598 claims, against $62,030 paid for services in 2024. Amgen Inc. reported $130.94 in payments in 2025, mostly food and beverage. Lists Beaumont Hospital - Grosse Pointe and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1053305110 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Dec 3, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301062528 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 353 |
|---|---|
| Services billed | 5,352 across 41 procedure codes |
| Paid by Medicare | $62,030 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,598 · 31,444 30-day fills |
|---|---|
| Patients | 812 |
| Total drug cost | $1,546,221 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Henry Ford Cornerstone Medical GroupShelby Twp, MI · 65 clinicians
Hospital affiliations
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Henry Ford Health St John HospitalDetroit, MI
- Henry Ford Macomb HospitalClinton Township, MI
- Henry Ford Health Warren HospitalWarren, MI
Other facilities
- Henry Ford Home Health CareHome health agency · Detroit, MI
- Residential Home HealthHome health agency · Troy, MI
Industry payments (Open Payments)
- 2025$130.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $130.94 | 1 |
What the 2025 payments were for
- Food and Beverage$130.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 internal medicine physicians in Roseville · All internal medicine physicians in Michigan