John C. Maize Jr., MD
NPI 1043299787ActiveIndividual· Dermatology, Dermatopathology· Charleston, SC
Dermatology, Dermatopathology (MD) in Charleston, South Carolina, trained at Medical University of South Carolina College of Medicine (class of 1997). In 2024 Medicare paid $279,195 for 2,233 patients, and Part D covered 290 of their prescriptions, 87% of them generic. Janssen Biotech, Inc. was the largest of 20 companies reporting payments in 2025, $2,515 in all, mostly food and beverage.
Overview
| NPI | 1043299787 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 11, 2006 |
| Last updated in NPPES | Nov 19, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, Dermatopathology Primary | 207ND0900X | 22238 | SC |
| Pathology, Dermatopathology | 207ZD0900X | 22238 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,233 |
|---|---|
| Services billed | 5,976 across 62 procedure codes |
| Paid by Medicare | $279,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 290 · 356 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $185,721 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Dermatology |
Medical group
- Trident Dermatology PACharleston, SC · 8 clinicians
Hospital affiliation
- Trident Medical CenterCharleston, SC
Industry payments (Open Payments)
- 2025$2,515 · 114 payments from 20 companies
- 2024$2,408 · 119 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $341.21 | 13 |
| Novartis Pharmaceuticals Corporation | $292.79 | 12 |
| Genzyme Corporation | $198.97 | 8 |
| Abbvie Inc. | $196.64 | 10 |
| Sun Pharmaceutical Industries Inc. | $178.08 | 13 |
What the 2025 payments were for
- Food and Beverage$2,394 · 112 payments
- Education$120.75 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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