Michael Greenberg, LCSW-R, ACSW
NPI 1346305901 · Clinical Social Worker · Selden, NY
Michael Greenberg, LCSW-R, ACSW is a Clinical Social Worker provider in Selden, NY (NPI 1346305901).
Provider details
- NPI number
- 1346305901
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-R, ACSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- PRO22714-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Michael Greenberg's NPI number?
- Michael Greenberg's National Provider Identifier (NPI) is 1346305901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Greenberg's specialty?
- Michael Greenberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michael Greenberg located?
- Michael Greenberg's practice location on file with NPPES is 1305 Middle Country Rd, Selden, NY 11784-2554.
- What is Michael Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Michael Greenberg is (631) 754-3158.
- Is Michael Greenberg's NPI active?
- Yes — Michael Greenberg's NPI (1346305901) 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.