Arthur Marka, MD
NPI 1538798541 · Dermatology Physician · Portsmouth, NH
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Marka, MD is a Dermatology Physician provider in Portsmouth, NH (NPI 1538798541).
Provider details
- NPI number
- 1538798541
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25765 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,365 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 384 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 229 | $91 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 173 | $54 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 163 | $128 |
| Destruction of Skin Growth, 1-14 Growths17110 | 124 | $113 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 124 | 75 |
| Triamcinolone Acetonide | 109 | 89 |
| Dupilumabbrand: Dupixent Pen | 46 | — |
| Minoxidil | 42 | 16 |
| Betamethasone/Propylene Glycbrand: Betamethasone Diprop Augmented | 37 | 19 |
| Fluocinonide | 32 | 27 |
| Fluorouracil | 32 | 31 |
Practice location
Mailing address
Additional practice locations (3)
- 750 Central Ave Ste ODover, NH 03820-3434Phone: (603) 431-5205Fax: (603) 436-4257
- 1 Hampton Rd Unit 208Exeter, NH 03833-4849Phone: (603) 431-5205Fax: (603) 436-4257
- 278 Lafayette Rd Bldg EPortsmouth, NH 03801-5455Phone: (603) 431-5205Fax: (603) 436-4257
Registry dates
- Enumerated
- 2020-04-02
- Last updated
- 2024-08-28
- Certified
- 2024-08-28
Frequently asked questions
- What is Arthur Marka's NPI number?
- Arthur Marka's National Provider Identifier (NPI) is 1538798541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Marka's specialty?
- Arthur Marka is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Marka located?
- Arthur Marka's practice location on file with NPPES is 330 Borthwick Ave Ste 303, Portsmouth, NH 03801-7109.
- What is Arthur Marka's phone number?
- The practice phone number listed in the NPPES registry for Arthur Marka is (603) 431-5205.
- Does Arthur Marka accept Medicare?
- Arthur Marka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Marka's NPI active?
- Yes — Arthur Marka's NPI (1538798541) is active in the NPPES registry as of the last update on 2024-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.