Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Joshua Alexander Fein, MD

Individual provider Hematology & Oncology Physician · NPI 1770146912

Dr. Joshua Alexander Fein, MD is a Hematology & Oncology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2019.

Licensed in
NY
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

520 E 70th St
New York, NY 10021-9800
Phone: (646) 962-7950
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 318321 (NY)

Record details

NPI number1770146912
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2019
Last updated in NPPESSeptember 29, 2025
Certification dateSeptember 29, 2025

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