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DR. NATAN SCHLEIDER M.D.
NPI 1447342449
Family Medicine in New York, NY

Active since September 28, 2006
35 E 35TH ST RM 1H, NEW YORK, NY 10016(646) 957-5444(917) 591-6885 Get Directions Write a Review

NPPES record last updated: December 10, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 10, 2025, Nov 18, 2025, Jun 12, 2024 and 1 more (4 updates tracked since 2017).

About Dr. Natan Schleider M.d. NPPES

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

DR. NATAN SCHLEIDER M.D. (NPI 1447342449) is an individual family medicine provider in New York, New York, licensed in New York (236622) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1447342449
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NATAN SCHLEIDERCredential: M.D.
Location Address35 E 35TH ST RM 1HNew York, NY 10016-3823
Mailing Address35 E 35th St Rm 1hNew York, NY 10016-3823 · (646) 957-5444 · Fax (917) 591-6885
Phone(646) 957-5444
Fax(917) 591-6885
Sole ProprietorYes
Enumeration DateSeptember 28, 2006
Last NPPES UpdateDecember 10, 20254 updates tracked since enumeration
NPPES CertifiedDecember 10, 2025
✔ NPI 1447342449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NY · 236622
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedFamily Medicine · Addiction MedicineTaxonomy 207QA0401X · License 236622 (NY)
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 236622 (NY)
35 E 35TH ST RM 1H, New York, NY 10016
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Other Providers at the Same Location NPPES 2

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

DR. JENNIFER FLANZ PSYD
Psychologist (Clinical)
35 E 35TH ST RM 1H
NEW YORK, NY 10016
New York County (646) 957-5444
DR. MARC HARRY EPSTEIN D.O.
Psychiatry & Neurology (Psychiatry)
35 E 35TH ST RM 1H
NEW YORK, NY 10016
New York County (212) 523-2808

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 Natan Schleider's NPI number?

The NPI number for Natan Schleider is 1447342449. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Natan Schleider located?

Natan Schleider practices at 35 E 35th St Rm 1H, New York, NY 10016. The listed phone number is (646) 957-5444.

What is Natan Schleider's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Natan Schleider was last updated on December 10, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.