Martin Blackwell, DO
NPI 1356330534ActiveIndividual· Dermatology· Hopatcong, NJ
Dermatology (DO) in Hopatcong, New Jersey, licensed in NJ, with an NPI issued in October 2005. 152 Medicare patients in 2024, $29,657 paid; nearly all of their 72 Part D prescriptions were generic (90%). Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $526.85 in all, mostly food and beverage.
Overview
| NPI | 1356330534 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Oct 19, 2005 |
| Last updated in NPPES | May 9, 2025 |
| Certified by provider | May 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 25MB05321100 | 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 | 152 |
|---|---|
| Services billed | 426 across 25 procedure codes |
| Paid by Medicare | $29,657 |
Part D prescriptions in 2024
| Prescriptions (claims) | 72 · 76 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $2,914 |
| Generic share | 90% of claims |
Industry payments (Open Payments)
- 2025$526.85 · 20 payments from 7 companies
- 2024$347.83 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $214.63 | 8 |
| Sun Pharmaceutical Industries Inc. | $183.23 | 4 |
| Regeneron Healthcare Solutions, Inc. | $45.83 | 3 |
| Amgen Inc. | $30.04 | 2 |
| Convatec Inc. | $19.45 | 1 |
What the 2025 payments were for
- Food and Beverage$526.85 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records