Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Matthew Gilbert Oser, MD/PHD

Individual provider Internal Medicine Physician · NPI 1720373772

Matthew Gilbert Oser, MD/PHD is a Medical Oncology in Boston, Massachusetts. Graduated from Albert Einstein College of Medicine of Yeshiva University in 2011, 15 years ago. Practices with Dana-Farber Cancer Institute, Inc, a 668-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
15
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
MA
In the registry since
2011
Specialties on file
2
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Practice location Address checks out

450 Brookline Ave
Boston, MA 02215-5418
Phone: (617) 632-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-5500

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 258253 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 248766 (MA)

Record details

NPI number1720373772
Entity typeIndividual (Type 1)
GenderMale
Credentials MD/PHD
Sole proprietorNo
NPI enumeratedJune 16, 2011
Last updated in NPPESJuly 21, 2022

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 2011 (15 years in practice)
Group practice Dana-Farber Cancer Institute, Inc. — 668 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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