Keith Flaherty, MD
Keith Flaherty, MD is a Medical Oncology in Boston, Massachusetts. Graduated from Johns Hopkins University School of Medicine in 1997, 29 years ago. Practices with The General Hospital Corporation, a 1,276-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.
- Years since qualifying
- 29
- Trained at
- Johns Hopkins University School of Medicine
- 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 St Lawrence House 202Boston, MA 02114-2621
Phone: (617) 643-5817
Fax: (617) 724-3166
Show map & directions
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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 241789 (MA) |
|---|
Record details
| NPI number | 1861422966 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | July 4, 2006 |
| Last updated in NPPES | April 1, 2026 |
| Certification date | April 1, 2026 |
| Mailing address | 55 Fruit St, Boston, MA 02114-2621 |
Medicare enrollment
| Medicare specialty | MEDICAL ONCOLOGY |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE |
| Graduated | 1997 (29 years in practice) |
| Group practice | The General Hospital Corporation — 1276 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
| Practice locations | 2 on file with Medicare |
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