Brian J. Gerondale, MD
NPI 1548250509ActiveIndividual· Dermatology· Grand Rapids, MI
Dermatology (MD) in Grand Rapids, Michigan, trained at Uniformed Services Uhs Fe Hebert School of Med (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $667,148 for 1,950 claims, against $152,011 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,576 in all, mostly food and beverage.
Overview
| NPI | 1548250509 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 21, 2005 |
| Last updated in NPPES | Aug 28, 2026 |
| Certified by provider | Aug 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 4301076576 | MI |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | 4301076576 | 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) | Enrolled Practitioner - Dermatology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 577 |
|---|---|
| Services billed | 2,978 across 69 procedure codes |
| Paid by Medicare | $152,011 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,950 · 2,465 30-day fills |
|---|---|
| Patients | 821 |
| Total drug cost | $667,148 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Uniformed Services Uhs Fe Hebert School of Med |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Dermatology |
Medical group
- Dawm, PLCGrand Rapids, MI · 18 clinicians
Hospital affiliation
- Spectrum HealthGrand Rapids, MI
Industry payments (Open Payments)
- 2025$1,576 · 64 payments from 16 companies
- 2024$1,498 · 59 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $339.50 | 17 |
| Genzyme Corporation | $204.38 | 9 |
| Janssen Biotech, Inc. | $175.36 | 3 |
| Regeneron Healthcare Solutions, Inc. | $170.63 | 8 |
| Incyte Corporation | $169.39 | 7 |
What the 2025 payments were for
- Food and Beverage$1,576 · 64 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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