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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KAREN NISSIM
NPI 1972409209
Psychologist - Clinical in New York, NY

Active since October 14, 2026
37 W 20TH ST STE 806, NEW YORK, NY 10011(212) 256-1659 Get Directions Write a Review

NPPES record added: October 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Karen Nissim NPPES

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

KAREN NISSIM (NPI 1972409209) is an individual clinical provider in New York, New York, licensed in New York (P146437) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1972409209
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameKAREN NISSIM
Location Address37 W 20TH ST STE 806New York, NY 10011-3716
Mailing Address37 W 20th St Ste 806New York, NY 10011-3716 · (212) 256-1659
Phone(212) 256-1659
Sole ProprietorNo
Enumeration DateOctober 14, 2026
NPPES CertifiedOctober 14, 2026
✔ NPI 1972409209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in NY · P146437
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
37 W 20TH ST STE 806, New York, NY 10011
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Other Providers at the Same Location NPPES 14

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

COREY BINDLER PT, DPT
Physical Therapist
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 226-2066
DR. ADAM MICHAEL COX DPSYCH
Psychologist (Counseling)
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 256-1659
ALYSSA DEITCHMAN PH.D.
Psychologist
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (646) 481-0142
DR. KENDRA MARIE SCHMIDT PSYD
Psychologist (Clinical)
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 256-1659
DR. CHRYSTAL AVONLEA MARTE PH.D.
Psychologist (Clinical)
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 202-5616
RANDY P. NOLTE, PSY.D., PLLC
Psychologist
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 256-1659
DR. SAMUEL GOLDEN PSY.D.
Psychologist
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 256-1659
MR. SILAS T SHERIDAN
Psychologist (Clinical)
37 W 20TH ST STE 806
NEW YORK, NY 10011
New York County (212) 256-1659

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 Karen Nissim's NPI number?

The NPI number for Karen Nissim is 1972409209. It was assigned to this individual provider in the NPPES registry on October 14, 2026.

Where is Karen Nissim located?

Karen Nissim practices at 37 W 20th St Ste 806, New York, NY 10011. The listed phone number is (212) 256-1659.

What is Karen Nissim's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Karen Nissim was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.