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

Individual provider Radiation Oncology Physician · NPI 1992783781

Dr. Ariel Eyllsse Hirsch, MD is a Radiation Oncology in Boston, Massachusetts. Graduated from State University of New York Downstate Medical Center in 1999, 27 years ago. Practices with Boston University Radiation Oncology Inc, a 4-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
27
Trained at
State University of New York Downstate Medical Center
Licensed in
MA
In the registry since
2006
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

830 Harrison Ave Moakley Bldg LL100
Boston, MA 02118
Phone: (617) 638-7070
Fax: (617) 638-7037
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 221091 (MA)

Record details

NPI number1992783781
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 3, 2006
Last updated in NPPESMarch 3, 2021
Certification dateMarch 3, 2021

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 1999 (27 years in practice)
Group practice Boston University Radiation Oncology Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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