Gwenn A. Nusbaum, MSW, LCSW
Clinical Social Worker · New York, NY
Gwenn A. Nusbaum, MSW, LCSW is a clinical social worker with a practice address in New York, New York, and NPI 1194798355, issued on Feb 8, 2006. Check the license (New York R025090-1, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gwenn A. Nusbaum
- Credential
- MSW, LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- R025090-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 232 E 12TH St, New York, NY 10003
- Phone
- (212) 529-3323
- Enumerated
- Feb 8, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 29,293 in New York → Look up another NPI →
Also registered at 232 E 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gwenn A. Nusbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license R025090-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gwenn A. Nusbaum among 29,293 clinical social worker records in New York
Gwenn A. Nusbaum, MSW, LCSW is one of 29,293 clinical social worker records with a practice address in New York. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 83% newer
- In a Medicare fileNo · 8% of these records are
- In the CMS Doctors and Clinicians fileNo · 17% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6,908 clinical social worker records list a practice address in New York
They are 6,908 of the 98,468 NPPES records with a practice address in New York, and 29,293 clinical social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29,293 in New York → Every provider in New York → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Sarah Davison-Duffy, CSWNew York, NY 100031740274000
- Megan Dewitt, CSWNew York, NY 100031154323947
- Alice Garfinkel, LCSWNew York, NY 100031649258104
- Paula Glickman, LCSWNew York, NY 100031487601829
- Esther Heitner, L.C.S.W.-RNew York, NY 100031134170921
- Virna Little, CSWNew York, NY 100031134121924
- Dorothy Muccio, CSWNew York, NY 100031558355966
- Lourdes Ortiz, LCSWNew York, NY 100031023066792
Common questions
What is Gwenn A. Nusbaum, MSW, LCSW's NPI number?
Gwenn A. Nusbaum, MSW, LCSW's National Provider Identifier (NPI) is 1194798355, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gwenn A. Nusbaum, MSW, LCSW located?
The NPPES record lists a practice address at 232 E 12TH St, New York, NY, 10003. Phone: (212) 529-3323. Providers update this record themselves, so call before visiting.
How can I verify Gwenn A. Nusbaum, MSW, LCSW's license?
NPPES lists New York license number R025090-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.