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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.

OLIVIA ROSE FANKUCHEN MD
NPI 1215564679
Internal Medicine - Hematology & Oncology in New York, NY

Active since March 25, 2020
505 E 70TH ST, NEW YORK, NY 10021(212) 746-2900 Get Directions Write a Review

NPPES record last updated: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 16, 2026, Mar 25, 2020 (2 updates tracked since 2020).

About Olivia Rose Fankuchen Md NPPES

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

OLIVIA ROSE FANKUCHEN MD (NPI 1215564679) is an individual hematology & oncology provider in New York, New York, licensed in New York (321051-01) and active in the NPI registry since March 2020.

NPPES Registry Identity

NPI1215564679
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameOLIVIA ROSE FANKUCHENCredential: MD
Location Address505 E 70TH STNew York, NY 10021-4872
Mailing Address505 E 70th StNew York, NY 10021-4872 · (212) 746-2900
Phone(212) 746-2900
Sole ProprietorNo
Enumeration DateMarch 25, 2020
Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1215564679 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 · 321051-01
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.
505 E 70TH ST, New York, NY 10021
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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.

AJAYRAM VIVEK ULLAL M.D.
Student in an Organized Health Care Education/Training Program
505 E 70TH ST, 505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-3587
LAURA NAVARRO
Student in an Organized Health Care Education/Training Program
505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-2900
MISS RACHEL BETH KAPLAN RN, CPNP
Nurse Practitioner (Pediatrics)
505 E 70TH ST, BOX 279
NEW YORK, NY 10021
New York County (646) 962-4303
MR. ALEXANDER PAUL AJETO
Internal Medicine
505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-4007
ZACHARY FALK MD
Student in an Organized Health Care Education/Training Program
505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-2900
DR. JONES TREVOR NAUSEEF MD PHD
Internal Medicine (Medical Oncology)
505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-2942
KUMAR NAIR MD
Internal Medicine
505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-2942
CLARISSA ANDRE
Internal Medicine
505 E 70TH ST
NEW YORK, NY 10021
New York County (212) 746-9663

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 Olivia Fankuchen's NPI number?

The NPI number for Olivia Fankuchen is 1215564679. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Olivia Fankuchen located?

Olivia Fankuchen practices at 505 E 70th St, New York, NY 10021. The listed phone number is (212) 746-2900.

What is Olivia Fankuchen'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 Olivia Fankuchen was last updated on September 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.