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DR. JAN L BRESLOW M.D.
NPI 1962604645
Internal Medicine - Endocrinology, Diabetes & Metabolism in New York, NY

Active since June 04, 2007
1230 YORK AVE, NEW YORK, NY 10021(212) 327-7704 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jan L Breslow M.d. NPPES

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

DR. JAN L BRESLOW M.D. (NPI 1962604645) is an individual endocrinology, diabetes & metabolism provider in New York, New York, licensed in New York (123561-1) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1962604645
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. JAN L BRESLOWCredential: M.D.
Location Address1230 YORK AVENew York, NY 10021-6307
Mailing Address10 Horseguard LnScarsdale, NY 10583-2311 · (914) 472-8793
Phone(212) 327-7704
Sole ProprietorYes
Enumeration DateJune 4, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1962604645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in NY · 123561-1
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1230 YORK AVE, New York, NY 10021
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Other Providers at the Same Location NPPES 3

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

DR. BARRY S. COLLER M.D.
Internal Medicine (Hematology)
1230 YORK AVE, BOX 309
NEW YORK, NY 10021
New York County (212) 327-7490
ROCKEFELLER UNIVERSITY HOSPITAL
Special Hospital
1230 YORK AVE, HOSPITAL 322
NEW YORK, NY 10021
New York County (212) 327-7441
DR. EDGAR DAVDISON CHARLES III M.D.
Internal Medicine (Infectious Disease)
1230 YORK AVE, BOX 64
NEW YORK, NY 10021
New York County (212) 327-7068

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 Jan Breslow's NPI number?

The NPI number for Jan Breslow is 1962604645. It was assigned to this individual provider in the NPPES registry on June 4, 2007.

Where is Jan Breslow located?

Jan Breslow practices at 1230 York Ave, New York, NY 10021. The listed phone number is (212) 327-7704.

What is Jan Breslow's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Jan Breslow was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.