Provider profile · NPI 1689243461

Katya Ahr, MD

Internal Medicine, Hematology & Oncology · New York, NY · NPI 1689243461 · No federal exclusion match

✔ Verified against the public CMS NPPES registry & HHS-OIG LEIE as of Jun 21, 2026. Source-linked, daily-refreshed. Public data only — no PHI.

Registry details

Type

Individual

Primary specialty

Internal Medicine, Hematology & Oncology

Enumerated

Jun 24, 2021

License(s)

MT222986 (PA), 330512 (NY)

Addresses on file

PurposeAddressCity/StatePhone
MAILING1275 YORK AVE New York, NY 10065-6007
LOCATION1275 YORK AVE New York, NY 10065-6007212-639-2000

View on NPPES registry ↗

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