John Bretton Brantley, MD
NPI 1629006630ActiveIndividual· Dermatology· Baton Rouge, LA
Dermatology (MD) in Baton Rouge, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $722,442 for 2,941 claims, against $358,208 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $2,452 in all, mostly food and beverage.
Overview
| NPI | 1629006630 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Feb 9, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 013362 | LA |
| Dermatology, Pediatric Dermatology | 207NP0225X | 013362 | LA |
| Dermatology, Procedural Dermatology | 207NS0135X | 013362 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,130 |
|---|---|
| Services billed | 9,099 across 79 procedure codes |
| Paid by Medicare | $358,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,941 · 3,349 30-day fills |
|---|---|
| Patients | 1,132 |
| Total drug cost | $722,442 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Dermatology |
Medical group
- Calais Dermatology AssociatesBaton Rouge, LA · 3 clinicians
Industry payments (Open Payments)
- 2025$2,452 · 135 payments from 20 companies
- 2024$2,333 · 127 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $585.37 | 40 |
| Galderma Laboratories, L.P. | $317.81 | 22 |
| Janssen Biotech, Inc. | $312.71 | 12 |
| Regeneron Healthcare Solutions, Inc. | $251.15 | 11 |
| Incyte Corporation | $209.17 | 11 |
What the 2025 payments were for
- Food and Beverage$2,342 · 133 payments
- Education$109.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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