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DR. GAIL SISSELMAN LENCZ PSY.D.
NPI 1235291030
Psychologist - Forensic in New York, NY

Active since December 15, 2006
654 MADISON AVE, SUITE 1905, NEW YORK, NY 10021(917) 957-4245(646) 349-2780 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Gail Sisselman Lencz Psy.d. NPPES

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

DR. GAIL SISSELMAN LENCZ PSY.D. (NPI 1235291030) is an individual forensic provider in New York, New York, licensed in New York (013707) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1235291030
Entity TypeIndividualFemale
Primary Taxonomy103TF0200X
Provider Legal NameDR. GAIL SISSELMAN LENCZCredential: PSY.D.
Location Address654 MADISON AVE, SUITE 1905New York, NY 10021-8404
Mailing Address654 Madison Ave, Suite 1905New York, NY 10021-8404 · (917) 957-4245 · Fax (646) 349-2780
Phone(917) 957-4245
Fax(646) 349-2780
Sole ProprietorYes
Enumeration DateDecember 15, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1235291030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychologist · ForensicBehavioral Health & Social Service Providers
Taxonomy Code103TF0200X
License✔ Licensed in NY · 013707
Definition
A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.
Also ListedPsychologistTaxonomy 103T00000X · License 013707 (NY)
Also ListedPsychologist · Adult Development & AgingTaxonomy 103TA0700X · License 013707 (NY)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 013707 (NY)
654 MADISON AVE, New York, NY 10021
Open in Google Maps ↗

Other Identifiers 1

OtherP2753984NY · Oxford Health Provider Id

Other Providers at the Same Location NPPES 10

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

SCOTT RESNICK DMD
Dentist (Endodontics)
654 MADISON AVE, SUITE 1706
NEW YORK, NY 10021
New York County (212) 421-9565
DR. NATHAN WEINKRANZ D.M.D.
Dentist (General Practice)
654 MADISON AVE
NEW YORK, NY 10021
New York County (212) 838-6136
DR. FREDI L SCHWEBEL PSY.D.
Psychologist
654 MADISON AVE, SUITE 1905
NEW YORK, NY 10021
New York County (212) 826-6286
DR. JULIE ANNE CONNOLLY DDS, MPH, MS
Dentist (Periodontics)
654 MADISON AVE, SUITE 1005
NEW YORK, NY 10021
New York County (212) 888-7477
DR. THOMAS JOHN CONNOLLY DDS
Dentist (Periodontics)
654 MADISON AVE, 1005
NEW YORK, NY 10021
New York County (212) 888-7477
MAUREEN NELLIGAN MD PC
Legal Medicine
654 MADISON AVE, 6TH FLOOR
NEW YORK, NY 10021
New York County (212) 486-1082
DR. THOMAS JOSEPH ZICARELLI DDS
Dentist (Endodontics)
654 MADISON AVE, SUITE 1706
NEW YORK, NY 10021
New York County (212) 421-9565
LAURIE C NASH MD PLLC
Legal Medicine
654 MADISON AVE, 6TH FLOOR
NEW YORK, NY 10021
New York County (212) 486-5380

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 Gail Lencz's NPI number?

The NPI number for Gail Lencz is 1235291030. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is Gail Lencz located?

Gail Lencz practices at 654 Madison Ave Suite 1905, New York, NY 10021. The listed phone number is (917) 957-4245.

What is Gail Lencz's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Forensic, with taxonomy code 103TF0200X.

When was this NPI record last updated?

The NPPES record for Gail Lencz was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.