Brian Robert Keegan, M.D., PH. D.
NPI 1053516351ActiveIndividual· Dermatology· East Windsor, NJ
Dermatology (M.D., PH. D.) with Princeton Dermatology Associatespc, practicing in East Windsor, New Jersey. Their prescriptions cost Medicare Part D more than their services did: $1,181,729 for 1,392 claims, against $588,980 paid for services in 2024. Janssen Biotech, Inc. was the largest of 17 companies reporting payments in 2025, $324,769 in all, mostly speaking and faculty fees.
Overview
| NPI | 1053516351 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH. D. |
| Sole proprietor | Yes |
| NPI issued | Jun 18, 2007 |
| Last updated in NPPES | Oct 23, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 25MA08659700 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,175 |
|---|---|
| Services billed | 9,736 across 37 procedure codes |
| Paid by Medicare | $588,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,392 · 1,625 30-day fills |
|---|---|
| Patients | 600 |
| Total drug cost | $1,181,729 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Princeton Dermatology AssociatespcPrinceton, NJ · 16 clinicians
Industry payments (Open Payments)
- 2025$324,769 · 270 payments from 17 companies
- 2024$318,547 · 239 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $102,521 | 72 |
| Lilly USA, LLC | $80,604 | 69 |
| Amgen Inc. | $67,810 | 45 |
| Abbvie Inc. | $36,783 | 27 |
| Incyte Corporation | $25,569 | 32 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$294,200 · 88 payments
- Travel and Lodging$24,718 · 80 payments
- Food and Beverage$5,759 · 100 payments
- Education$93.16 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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