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MARISSA J. BLOCK LMSW
NPI 1720391766
Social Worker in New York, NY

Active since July 20, 2010
1824 MADISON AVE, NEW YORK, NY 10035(212) 423-4500(212) 423-4577 Get Directions Write a Review

NPPES record last updated: July 20, 2010. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Marissa J. Block Lmsw NPPES

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

MARISSA J. BLOCK LMSW (NPI 1720391766) is an individual social worker in New York, New York, licensed in New York (081358) and active in the NPI registry since July 2010.

NPPES Registry Identity

NPI1720391766
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMARISSA J. BLOCKCredential: LMSW
Location Address1824 MADISON AVENew York, NY 10035-3832
Mailing AddressPo Box 26911New York, NY 10087-6911 · (800) 444-6020 · Fax (845) 256-1881
Phone(212) 423-4500
Fax(212) 423-4577
Sole ProprietorNo
Enumeration DateJuly 20, 2010
✔ NPI 1720391766 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 · 081358
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.
1824 MADISON AVE, New York, NY 10035
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Other Providers at the Same Location NPPES 20

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

JOSEPH PORTELLI
Student in an Organized Health Care Education/Training Program
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
ADA UMUBERA MSW
Social Worker
1824 MADISON AVE
NEW YORK, NY 10035
New York County (646) 532-1923
CAITLIN SULLIVAN-POND LMSW
Social Worker
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4200
MS. TRA HOANG LMSW
Social Worker
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
NGOBITAK WILLIAMSON DDS
Dentist (Pediatric Dentistry)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 359-8660
DR. ROSS G HEWITT MD
Internal Medicine (Infectious Disease)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
DENISE E TAYLOR LCSW
Social Worker (Clinical)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 423-4500
DR. ROSHANE WRIGHT PH.D
Psychologist (Clinical)
1824 MADISON AVE
NEW YORK, NY 10035
New York County (212) 633-0815

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 Marissa Block's NPI number?

The NPI number for Marissa Block is 1720391766. It was assigned to this individual provider in the NPPES registry on July 20, 2010.

Where is Marissa Block located?

Marissa Block practices at 1824 Madison Ave, New York, NY 10035. The listed phone number is (212) 423-4500.

What is Marissa Block's specialty?

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

When was this NPI record last updated?

The NPPES record for Marissa Block was last updated on July 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.