Individual
JOHN C. ALLEN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
22 S GREENE ST, BALTIMORE, MD 21201
(672) 141-5156
(410) 328-3577
Mailing address
PO BOX 64442, BALTIMORE, MD 21264-4442
(410) 328-8040
(443) 462-3514
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
D83158
MD
Other
Enumeration date
03/31/2014
Last updated
11/30/2021
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