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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. STANLEY LEONRAD SCHLESSINGER D.D.S.
NPI 1427056837
Dentist in New York, NY

Active since July 09, 2005
1 UNION SQ W, ROOM 805, NEW YORK, NY 10003(212) 929-7280(212) 929-7281 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Stanley Leonrad Schlessinger D.d.s. NPPES

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

DR. STANLEY LEONRAD SCHLESSINGER D.D.S. (NPI 1427056837) is an individual dentist in New York, New York, licensed in New York (023361) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1427056837
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. STANLEY LEONRAD SCHLESSINGERCredential: D.D.S.
Location Address1 UNION SQ W, ROOM 805New York, NY 10003-3303
Mailing Address1 Union Sq W, Room 805New York, NY 10003-3303 · (212) 929-7280 · Fax (212) 929-7281
Phone(212) 929-7280
Fax(212) 929-7281
Sole ProprietorNo
Enumeration DateJuly 9, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427056837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in NY · 023361
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
1 UNION SQ W, New York, NY 10003
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Other Providers at the Same Location NPPES

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

FRANCES H GOODWIN LIC. AC.
Acupuncturist
1 UNION SQ W, #914
NEW YORK, NY 10003
New York County (212) 414-0388

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 Stanley Schlessinger's NPI number?

The NPI number for Stanley Schlessinger is 1427056837. It was assigned to this individual provider in the NPPES registry on July 9, 2005.

Where is Stanley Schlessinger located?

Stanley Schlessinger practices at 1 Union Sq W Room 805, New York, NY 10003. The listed phone number is (212) 929-7280.

What is Stanley Schlessinger's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Stanley Schlessinger was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 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.