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

DEVORA ISSEROFF MD
NPI 1881221166
Internal Medicine - Hematology & Oncology in New York, NY

Active since March 25, 2020
1283 YORK AVENUE, 4TH FLOOR, NEW YORK, NY 10065(646) 962-9888 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 22, 2026, Jun 15, 2023, Mar 26, 2020 (3 updates tracked since 2020).

About Devora Isseroff Md NPPES

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

DEVORA ISSEROFF MD (NPI 1881221166) is an individual hematology & oncology provider in New York, New York, licensed in New York (321809) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1881221166
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameDEVORA ISSEROFFCredential: MD
Location Address1283 YORK AVENUE, 4TH FLOORNew York, NY 10065
Mailing Address1283 York Avenue, 4th FloorNew York, NY 10065
Sole ProprietorNo
Enumeration DateMarch 25, 2020
Last NPPES UpdateJuly 22, 20263 updates tracked since enumeration
NPPES CertifiedJuly 22, 2026
NPI 1881221166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License Licensed in NY · 321809
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
1283 YORK AVENUE, New York, NY 10065

Other Providers at the Same Location NPPES 20

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

Student in an Organized Health Care Education/Training Program
1283 YORK AVENUE
NEW YORK, NY 10065
Internal Medicine (Gastroenterology)
1283 YORK AVENUE, 9TH FLOOR
NEW YORK, NY 10065
Nurse Practitioner (Family)
1283 YORK AVENUE
NEW YORK, NY 10065
Pediatrics (Neonatal-Perinatal Medicine)
1283 YORK AVENUE
NEW YORK, NY 10065
Internal Medicine (Gastroenterology)
1283 YORK AVENUE, DAVID H KOCH CENTER, FLOOR 9
NEW YORK, NY 10065
Nurse Practitioner (Acute Care)
1283 YORK AVENUE, 4TH FLOOR
NEW YORK, NY 10065
Pediatrics (Neonatal-Perinatal Medicine)
1283 YORK AVENUE, DIVISION OF NEONATOLOGY
NEW YORK, NY 10065
Nurse Practitioner (Family)
1283 YORK AVENUE, 12TH FLOOR
NEW YORK CITY, NY 10065

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 Devora Isseroff's NPI number?

The NPI number for Devora Isseroff is 1881221166. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Devora Isseroff located?

Devora Isseroff practices at 1283 York Avenue 4th Floor, New York, NY 10065. The listed phone number is (646) 962-9888.

What is Devora Isseroff's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Devora Isseroff was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.