Individual
CHRISTOPHER M CALLAHAN
Active
Sole proprietor
Yes
Provider details
NPI number
Gender
Man
Credential
NP
Contact information
Practice address
18 STRAWBERRY LN, NORTH READING, MA 01864-2454
(339) 222-0318
Mailing address
18 STRAWBERRY LN, NORTH READING, MA 01864-2454
(339) 222-0318
Taxonomy
Speciality
Code
Description
License number
State
363L00000X
Nurse Practitioner
Primary
RN217427
MA
Other
Enumeration date
05/29/2025
Last updated
05/29/2025
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