IndividualActive
Darrell Martin
NPI 1942158878 · Clinical Social Worker · Brooklyn, NY
Darrell Martin is a Clinical Social Worker provider in Brooklyn, NY (NPI 1942158878).
Provider details
- NPI number
- 1942158878
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 102462 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
329 E 16th St
Brooklyn, NY 11226-4519
Phone: (917) 865-0638
Street-level locationGet directions
Mailing address
329 E 16th St
Brooklyn, NY 11226-4519
Registry dates
- Enumerated
- 2026-03-17
- Last updated
- 2026-03-17
- Certified
- 2026-03-17
Frequently asked questions
- What is Darrell Martin's NPI number?
- Darrell Martin's National Provider Identifier (NPI) is 1942158878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Martin's specialty?
- Darrell Martin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Darrell Martin located?
- Darrell Martin's practice location on file with NPPES is 329 E 16th St, Brooklyn, NY 11226-4519.
- What is Darrell Martin's phone number?
- The practice phone number listed in the NPPES registry for Darrell Martin is (917) 865-0638.
- Is Darrell Martin's NPI active?
- Yes — Darrell Martin's NPI (1942158878) is active in the NPPES registry as of the last update on 2026-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.