Steven Kenneth Grekin, D.O.
NPI 1407836877ActiveIndividual· Dermatology· Warren, MI
Dermatology (D.O.) in Warren, Michigan, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $2,009,004 for 3,113 claims, against $178,768 paid for services in 2024. Galderma Laboratories, L.P. was the largest of 21 companies reporting payments in 2025, $2,320 in all, mostly food and beverage.
Overview
| NPI | 1407836877 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 20, 2006 |
| Last updated in NPPES | May 22, 2024 |
| Certified by provider | May 22, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 5101010630 | MI |
| Dermatology | 207N00000X | OS14651 | FL |
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 - Dermatology (FL); Practitioner - Dermatology (MI); Practitioner - Dermatology (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,004 |
|---|---|
| Services billed | 5,182 across 50 procedure codes |
| Paid by Medicare | $178,768 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,113 · 3,817 30-day fills |
|---|---|
| Patients | 1,145 |
| Total drug cost | $2,009,004 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Dermatology |
Medical group
- Advanced Dermatology of Michigan PCWarren, MI · 41 clinicians
Hospital affiliation
- Beaumont Hospital - DearbornDearborn, MI
Industry payments (Open Payments)
- 2025$2,320 · 112 payments from 21 companies
- 2024$2,964 · 155 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Galderma Laboratories, L.P. | $491.03 | 29 |
| Ucb, Inc. | $484.29 | 14 |
| Abbvie Inc. | $229.65 | 17 |
| Genzyme Corporation | $203.40 | 9 |
| Regeneron Healthcare Solutions, Inc. | $149.36 | 6 |
What the 2025 payments were for
- Food and Beverage$2,320 · 112 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 dermatologists in Warren · All dermatologists in Michigan