Dimitrios Spentzos, MD
Dimitrios Spentzos, MD practises Medical Oncology in Boston, Massachusetts. Qualified in 1990, 36 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts.
- Years since qualifying
- 36
- Licensed in
- MA
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
55 Fruit StBoston, MA 02114-2621
Phone: (617) 724-3144
Fax: (617) 634-1894
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (2)
- 75 Francis St, Boston, MA 02115-6110 — (617) 732-5500
- 330 Brookline Ave, Boston, MA 02215-5400 — (617) 667-1910
Specialties & licences
| Medical Oncology Physician (primary) | Taxonomy 207RX0202X · Licence 161220 (MA) |
|---|
Record details
| NPI number | 1174556120 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | July 9, 2006 |
| Last updated in NPPES | May 22, 2026 |
| Certification date | May 22, 2026 |
Medicare enrollment
| Medicare specialty | MEDICAL ONCOLOGY |
|---|---|
| Also practises | HEMATOLOGY |
| Medical school | OTHER |
| Graduated | 1990 (36 years in practice) |
| Group practice | Massachusetts General Physicians Organization Inc — 3484 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Medicare patients and services, 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 147 |
| Average patient age | 80 |
Practises at
- Massachusetts General Hospital Hospital · Boston, MA
- Newton-Wellesley Hospital Hospital · Newton, MA
Colleagues at Massachusetts General Physicians Organization Inc
- Dr. Warren David Backman, MBBS Geriatric Medicine (Internal Medicine) Physician · Boston, MA
- Dr. William E Butler, MD Neurological Surgery Physician · Boston, MA
- Dr. Tolga Atilla Ceranoglu, MD Psychiatry Physician · Boston, MA
- Carrie E Cunningham, MD Surgery Physician · Boston, MA
- Frank D Dibert, PSYCHOLOGIST Psychologist · Boston, MA
- Beth A Drzewiecki, MD Pediatric Urology Physician · Boston, MA
- Sihong Huang, MD Adult Congenital Heart Disease Physician · Boston, MA
- Dr. Melin Janardan Khandekar, MD, PHD Radiation Oncology Physician · Boston, MA
- Dr. Gunnlaugur Petur Nielsen, MD Anatomic Pathology Physician · Boston, MA
- Dr. Otto Rapalino, MD Neuroradiology Physician · Boston, MA
- Dr. Abdolnabi Sassan Sabouri, MD Surgery Physician · Boston, MA
- Julia Megan Webb, MD Physical Medicine & Rehabilitation Physician · Boston, MA
Other providers in Boston
-
Dr. Eric L Smith, MD, PHD
450 Brookline Ave, Boston, MA 02215-5450 · (617) 632-6140
-
Dr. Matthew Smith, MDPHD
100 Blossom St Hematology Oncology Associates Cox 640, Boston, MA 02114-2617 · (617) 724-5257
-
Dr. Robert J Soiffer, MD
44 Binney St Dana Farber Cancer Institute, Boston, MA 02115 · (617) 632-4731
-
Tara E Soumerai, MD
55 Fruit St, Boston, MA 02114-2621 · (617) 724-4000
-
Laura Spring, MD
55 Fruit St, Boston, MA 02114-2621 · (617) 724-4000
-
Dr. Maya Deepti Srinivasan, MD
830 Harrison Avenue 3rd Fl Moakley Bldg, Boston, MA 02118-2905 · (617) 638-6428
-
Andrew Staron, MD
830 Harrison Avenue 3rd Fl Moakley Bldg, Boston, MA 02118-2905 · (617) 638-6428
-
Rishi Surana
450 Brookline Ave, Boston, MA 02215-5450 · (877) 442-3324