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MR. CARL NELKE MA, LCSW
NPI 1780806265
Social Worker - Clinical in Nyc, NY

Active since May 03, 2007Opted out of Medicare · through Nov 17, 2026
400 W. 55TH STREET, PH A, NYC, NY 10011(212) 501-2690 Get Directions Write a Review

NPPES record last updated: January 30, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Carl Nelke Ma, Lcsw NPPES

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

MR. CARL NELKE MA, LCSW (NPI 1780806265) is an individual clinical provider in Nyc, New York, licensed in New York (RO52266-1) and active in the NPI registry since May 2007. He has opted out of Medicare through November 17, 2026.

NPPES Registry Identity

NPI1780806265
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. CARL NELKECredential: MA, LCSW
Location Address400 W. 55TH STREET, PH ANyc, NY 10011
Mailing AddressPo Box 20216Nyc, NY 10011 · (212) 501-2690
Phone(212) 501-2690
Sole ProprietorYes
Enumeration DateMay 3, 2007
Last NPPES UpdateJanuary 30, 2009
✔ NPI 1780806265 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 · RO52266-1
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.
400 W. 55TH STREET, PH A, Nyc, NY 10011
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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

Mr. Carl Nelke Ma, 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 November 17, 2024 through November 17, 2026.

Opt-Out Effective DateNovember 17, 2024
Opt-Out In Effect ThroughNovember 17, 2026Opt-out affidavits renew automatically every two years unless cancelled

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 Carl Nelke's NPI number?

The NPI number for Carl Nelke is 1780806265. It was assigned to this individual provider in the NPPES registry on May 3, 2007.

Where is Carl Nelke located?

Carl Nelke practices at 400 W. 55th Street, Ph A, Nyc, NY 10011. The listed phone number is (212) 501-2690.

What is Carl Nelke's specialty?

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

Is Carl Nelke enrolled in Medicare?

No. Carl Nelke has opted out of Medicare through November 17, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Carl Nelke was last updated on January 30, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.