Arthur Marka, MD
NPI 1538798541ActiveIndividual· Dermatology· Portsmouth, NH
Dermatology (MD) with Forefront Dermatology - New Hampshire, PLLC, practicing in Portsmouth, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $431,637 for 790 claims, against $96,136 paid for services in 2024. Janssen Biotech, Inc. reported $94.99 in payments in 2025, mostly education. Lists Portsmouth Regional Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1538798541 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 2, 2020 |
| Last updated in NPPES | Aug 28, 2024 |
| Certified by provider | Aug 28, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 25765 | NH |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 1,479 across 44 procedure codes |
| Paid by Medicare | $96,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 790 · 943 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $431,637 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Forefront Dermatology - New Hampshire, PLLCPortsmouth, NH · 11 clinicians
Hospital affiliations
- Portsmouth Regional HospitalPortsmouth, NH
- Wentworth-Douglass HospitalDover, NH
Industry payments (Open Payments)
- 2025$94.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $94.99 | 1 |
What the 2025 payments were for
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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