Individual
DR. JEFFREY A GELFAND
Active
Sole proprietor
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
55 FRUIT ST, S50-801 INFECTIOUS DISEASE ASSOCIATES, BOSTON, MA 02114-2621
(617) 726-1796
Mailing address
PO BOX 9142, MASS GENERAL PHYSICIAN ORGANIZATION, CHARLESTOWN, MA 02129-9142
(617) 724-0287
(617) 726-2894
Taxonomy
Speciality
Code
Description
License number
State
207K00000X
Allergy & Immunology Physician
Primary
40886
MA
207RI0200X
Infectious Disease Physician
40886
MA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
0104744
—
MA
01
—
702060
TUFTS HEALTH PLAN
MA
01
—
E05091
BCBS MA
MA
Enumeration date
10/24/2005
Last updated
09/11/2025
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