Robert Greenberger, LCSW
NPI 1225598915 · Clinical Social Worker · Melville, NY
Robert Greenberger, LCSW is a Clinical Social Worker provider in Melville, NY (NPI 1225598915).
Provider details
- NPI number
- 1225598915
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 073261-1 (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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 16 Foothill LnSmithtown, NY 11787-2348Phone: (631) 766-1210
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2019-05-13
Frequently asked questions
- What is Robert Greenberger's NPI number?
- Robert Greenberger's National Provider Identifier (NPI) is 1225598915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Greenberger's specialty?
- Robert Greenberger is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Robert Greenberger located?
- Robert Greenberger's practice location on file with NPPES is 445 Broadhollow Rd Ste 25, Melville, NY 11747-3645.
- What is Robert Greenberger's phone number?
- The practice phone number listed in the NPPES registry for Robert Greenberger is (516) 873-8056.
- Is Robert Greenberger's NPI active?
- Yes — Robert Greenberger's NPI (1225598915) is active in the NPPES registry as of the last update on 2019-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.