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MS. GWENN A. NUSBAUM MSW, LCSW
NPI 1194798355
Social Worker - Clinical in New York, NY

Active since February 08, 2006Opted out of Medicare · through Jul 1, 2028
232 E 12TH ST, APT. 6B, NEW YORK, NY 10003(212) 529-3323 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Ms. Gwenn A. Nusbaum Msw, Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. GWENN A. NUSBAUM MSW, LCSW (NPI 1194798355) is an individual clinical provider in New York, New York, licensed in New York (R025090-1) and active in the NPI registry since February 2006. She has opted out of Medicare through July 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1194798355
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. GWENN A. NUSBAUMCredential: MSW, LCSW
Location Address232 E 12TH ST, APT. 6BNew York, NY 10003-9151
Mailing Address232 E 12th St, Apt. 6bNew York, NY 10003-9151 · (212) 529-3323
Phone(212) 529-3323
Sole ProprietorNo
Enumeration DateFebruary 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1194798355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · R025090-1
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
232 E 12TH ST, New York, NY 10003
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Gwenn A. Nusbaum Msw, Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 1, 2016 through July 1, 2028.

Opt-Out Effective DateJuly 1, 2016
Opt-Out In Effect ThroughJuly 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $65.69 – $198.19
Typical copayment $0.00 (range $16.42 – $49.54)
Most-billed visit code NA
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FRANCISCO P YUVIENCO M.D.
Urology
232 E 12TH ST, SUITE 1G
NEW YORK, NY 10003
New York County (212) 254-8930
ALEXANDER SHVARTS M.D.
Internal Medicine (Gastroenterology)
232 E 12TH ST
NEW YORK, NY 10003
New York County (212) 460-5622
JULISSA BAEZ MD PC
Pediatrics
232 E 12TH ST, UNIT 1G
NEW YORK, NY 10003
New York County (646) 524-6351
JULISSA BAEZ MD
Pediatrics (Hospice and Palliative Medicine)
232 E 12TH ST, UNIT 1G
NEW YORK, NY 10003
New York County (646) 524-6351

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gwenn Nusbaum's NPI number?

The NPI number for Gwenn Nusbaum is 1194798355. It was assigned to this individual provider in the NPPES registry on February 8, 2006.

Where is Gwenn Nusbaum located?

Gwenn Nusbaum practices at 232 E 12th St Apt. 6B, New York, NY 10003. The listed phone number is (212) 529-3323.

What is Gwenn Nusbaum's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Gwenn Nusbaum enrolled in Medicare?

No. Gwenn Nusbaum has opted out of Medicare through July 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Gwenn Nusbaum was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.