Individual
PATRICK E CALLAHAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
100 BROWN ST, CHESTER RIVER HOSPITAL CENTER, CHESTERTOWN, MD 21620
(410) 778-3300
(410) 810-7808
Mailing address
PO BOX 120, CHESTERTOWN, MD 21620-0120
(410) 810-7055
(410) 810-7054
Taxonomy
Speciality
Code
Description
License number
State
207L00000X
Anesthesiology Physician
Primary
D0046630
MD
208VP0000X
Pain Medicine Physician
D0046630
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
245941800
—
MD
01
—
68639503
BCBS MD
MD
01
—
F2320001
BCBS DC NCD
MD
Enumeration date
05/03/2006
Last updated
11/08/2023
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