IndividualActive
Michael Gast, L.C.S.W.
NPI 1689886285 · Clinical Social Worker · New York, NY
Michael Gast, L.C.S.W. is a Clinical Social Worker provider in New York, NY (NPI 1689886285).
Provider details
- NPI number
- 1689886285
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PR038442-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
412 Avenue of the Americas
Suite 709
New York, NY 10011-8409
Phone: (917) 603-4416
Street-level locationGet directions
Mailing address
101 Charles St
New York, NY 10014-6122
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Gast's NPI number?
- Michael Gast's National Provider Identifier (NPI) is 1689886285, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Gast's specialty?
- Michael Gast is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Gast located?
- Michael Gast's practice location on file with NPPES is 412 Avenue of the Americas, New York, NY 10011-8409.
- What is Michael Gast's phone number?
- The practice phone number listed in the NPPES registry for Michael Gast is (917) 603-4416.
- Is Michael Gast's NPI active?
- Yes — Michael Gast's NPI (1689886285) 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.