Bonnie Greenberg-Hahn, LMSW
NPI 1023225315 · School Social Worker · Middle Island, NY
Bonnie Greenberg-Hahn, LMSW is a School Social Worker provider in Middle Island, NY (NPI 1023225315).
Provider details
- NPI number
- 1023225315
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 022713-1 (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
- 2007-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bonnie Greenberg-Hahn's NPI number?
- Bonnie Greenberg-Hahn's National Provider Identifier (NPI) is 1023225315, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Greenberg-Hahn's specialty?
- Bonnie Greenberg-Hahn is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Bonnie Greenberg-Hahn located?
- Bonnie Greenberg-Hahn's practice location on file with NPPES is 35 Longwood Rd, Middle Island, NY 11953-2045.
- What is Bonnie Greenberg-Hahn's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Greenberg-Hahn is (631) 924-0008.
- Is Bonnie Greenberg-Hahn's NPI active?
- Yes — Bonnie Greenberg-Hahn's NPI (1023225315) 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.