Ralph J Blair, MD
Ralph J Blair, MD is an Internal Medicine Physician in Cambridge, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.
- Licensed in
- MA
- In the registry since
- 2006
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
330 Mount Auburn StCambridge, MA 02138-5502
Phone: (617) 492-3500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Hospitalist Physician (primary) | Taxonomy 208M00000X · Licence 51227 (MA) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 51227 (MA) |
| Infectious Disease Physician | Taxonomy 207RI0200X · Licence 51227 (MA) |
Record details
| NPI number | 1275568230 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | July 11, 2006 |
| Last updated in NPPES | September 11, 2025 |
Other providers in Cambridge
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Bettina T Bentley, MD
75 Mount Auburn St, Cambridge, MA 02138-4960 · (617) 495-8414
-
Alexandra R Berg, MD
1493 Cambridge St, Cambridge, MA 02139-1047 · (617) 665-1000
-
Dr. Kenneth A. Bernstein, MD
725 Concord Ave Ste 4100, Cambridge, MA 02138-1040 · (617) 864-8822
-
Paul Bertozzi, MD
300 Mount Auburn St Ste 419, Cambridge, MA 02138-5600 · (617) 354-8771
-
Nathalie Bloch, MD
625 Mount Auburn St, Cambridge, MA 02138-4555 · (617) 491-5586
-
Kenneth R Bridges, MD
65 Landsdowne St, Cambridge, MA 02139-4232 · (617) 768-8881
-
Conor Brockway
330 Mount Auburn St, Cambridge, MA 02138-5597 · (617) 492-3500
-
Alexander Brodski, MD
330 Mount Auburn St, Cambridge, MA 02138-5502 · (617) 492-3500