MATTHEW SINGER
NPI 1245661362
Social Worker in Brooklyn, NY

Active since November 30, 2013Opted out of Medicare · through Sep 2, 2027
348 13TH ST STE 503, BROOKLYN, NY 11215(347) 683-6953 Get Directions Write a Review

NPPES record last updated: November 30, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Matthew Singer NPPES

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

MATTHEW SINGER (NPI 1245661362) is an individual social worker in Brooklyn, New York, licensed in New York (069846-1) and active in the NPI registry since November 2013. He has opted out of Medicare through September 2, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1245661362
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMATTHEW SINGER
Location Address348 13TH ST STE 503Brooklyn, NY 11215-6177
Mailing Address348 13th St Ste 503Brooklyn, NY 11215-6177
Sole ProprietorNo
Enumeration DateNovember 30, 2013
NPI 1245661362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License Licensed in NY · 069846-1
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
348 13TH ST STE 503, Brooklyn, NY 11215

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Matthew Singer 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 September 2, 2019 through September 2, 2027.

Opt-Out Effective DateSeptember 2, 2019
Opt-Out In Effect ThroughSeptember 2, 2027Opt-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.

Other Providers at the Same Location NPPES 9

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

Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215
Counselor (Mental Health)
348 13TH ST STE 503
BROOKLYN, NY 11215
Social Worker (Clinical)
348 13TH ST STE 503
BROOKLYN, NY 11215
Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215
Social Worker (Clinical)
348 13TH ST STE 503
BROOKLYN, NY 11215
Student in an Organized Health Care Education/Training Program
348 13TH ST STE 503
BROOKLYN, NY 11215
Social Worker (Clinical)
348 13TH ST STE 503
BROOKLYN, NY 11215
Social Worker
348 13TH ST STE 503
BROOKLYN, NY 11215

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 Matthew Singer's NPI number?

The NPI number for Matthew Singer is 1245661362. It was assigned to this individual provider in the NPPES registry on November 30, 2013.

Where is Matthew Singer located?

Matthew Singer practices at 348 13th St Ste 503, Brooklyn, NY 11215. The listed phone number is (347) 683-6953.

What is Matthew Singer's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Matthew Singer enrolled in Medicare?

No. Matthew Singer has opted out of Medicare through September 2, 2027. 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 Matthew Singer was last updated on November 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.