IndividualActive
Maksim Grinman, LMSW
NPI 1255658563 · Social Worker · Brooklyn, NY
Maksim Grinman, LMSW is a Social Worker provider in Brooklyn, NY (NPI 1255658563).
Provider details
- NPI number
- 1255658563
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 079090-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
938 Kings Hwy
Brooklyn, NY 11223-2338
Phone: (718) 998-3235
Fax: (718) 336-3040
Street-level locationGet directions
Mailing address
5910 Queens Blvd Apt 3l
Woodside, NY 11377-7749
Registry dates
- Enumerated
- 2010-04-26
- Last updated
- 2010-04-26
Frequently asked questions
- What is Maksim Grinman's NPI number?
- Maksim Grinman's National Provider Identifier (NPI) is 1255658563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maksim Grinman's specialty?
- Maksim Grinman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Maksim Grinman located?
- Maksim Grinman's practice location on file with NPPES is 938 Kings Hwy, Brooklyn, NY 11223-2338.
- What is Maksim Grinman's phone number?
- The practice phone number listed in the NPPES registry for Maksim Grinman is (718) 998-3235.
- Is Maksim Grinman's NPI active?
- Yes — Maksim Grinman's NPI (1255658563) is active in the NPPES registry as of the last update on 2010-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.