IndividualActive
Marva Martin, LMSW
NPI 1366594442 · Clinical Social Worker · Brooklyn, NY
Marva Martin, LMSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1366594442).
Provider details
- NPI number
- 1366594442
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 69902 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
85 Livingston St
2nd Floor
Brooklyn, NY 11201-5031
Phone: (917) 691-6817
Fax: (718) 485-3986
Street-level locationGet directions
Mailing address
1100 Herkimer St
Brooklyn, NY 11233-3152
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marva Martin's NPI number?
- Marva Martin's National Provider Identifier (NPI) is 1366594442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marva Martin's specialty?
- Marva Martin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marva Martin located?
- Marva Martin's practice location on file with NPPES is 85 Livingston St, Brooklyn, NY 11201-5031.
- What is Marva Martin's phone number?
- The practice phone number listed in the NPPES registry for Marva Martin is (917) 691-6817.
- Is Marva Martin's NPI active?
- Yes — Marva Martin's NPI (1366594442) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.