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

Dr. Steven Jay Isakoff, MDPHD

Individual provider Hematology & Oncology Physician · NPI 1447205042

Dr. Steven Jay Isakoff, MDPHD is a Medical Oncology in Boston, Massachusetts. Graduated from New York University School of Medicine in 2000, 26 years ago. Practices with The General Hospital Corporation, a 1,276-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
26
Trained at
New York University School of Medicine
Licensed in
MA
In the registry since
2006
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Practice location Address checks out

55 Fruit St Yawkey 9A
Boston, MA 02114-2621
Phone: (617) 726-6500
Fax: (617) 724-1079
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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 218952 (MA)

Record details

NPI number1447205042
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESApril 22, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolNEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice The General Hospital Corporation — 1276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Boston