Individual
ALAN J. CALHOUN
Active
Individual
ALAN J. CALHOUN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
42663
MA
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
042663
TUFTS
MA
01
—
1027468001
CIGNA
MA
01
—
1130362
AETNA
MA
01
—
187691
HEALTHSOURCE
MA
01
—
24832
HEALTH NEW ENGLAND
MA
01
—
426631
CONNECTICARE
MA
01
—
699995
HARVARD PILGRIM
MA
01
—
I01019
BCBSMA
MA
Enumeration date
03/17/2006
Last updated
07/13/2026
Update your record
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