Martin Clark, MD
NPI 1962143412 · Psychiatry Physician · Washington, DC
Martin Clark, MD is a Psychiatry Physician provider in Washington, DC (NPI 1962143412).
Provider details
- NPI number
- 1962143412
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101280616 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-06
- Last updated
- 2024-10-23
- Certified
- 2024-10-23
Frequently asked questions
- What is Martin Clark's NPI number?
- Martin Clark's National Provider Identifier (NPI) is 1962143412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Clark's specialty?
- Martin Clark is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Clark located?
- Martin Clark's practice location on file with NPPES is 2120 L St Nw Ste 600, Washington, DC 20037-1540.
- What is Martin Clark's phone number?
- The practice phone number listed in the NPPES registry for Martin Clark is (202) 741-2900.
- Is Martin Clark's NPI active?
- Yes — Martin Clark's NPI (1962143412) is active in the NPPES registry as of the last update on 2024-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.