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

Dr. James Mark Cleary, MD/PHD

Individual provider Internal Medicine Physician · NPI 1922062397

Dr. James Mark Cleary, MD/PHD is a Medical Oncology in Boston, Massachusetts. Graduated from Albert Einstein College of Medicine of Yeshiva University in 2003, 23 years ago. Practices with Dana-Farber Cancer Institute, Inc, a 668-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
23
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
MA
In the registry since
2006
Specialties on file
3

Practice location Address checks out

44 Binney St Dana-Farber Cancer Institute
Boston, MA 02115-6013
Phone: (617) 632-3000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 226742 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 226742 (MA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 226742 (MA)

Record details

NPI number1922062397
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedApril 13, 2006
Last updated in NPPESFebruary 17, 2010

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 2003 (23 years in practice)
Group practice Dana-Farber Cancer Institute, Inc. — 668 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Boston