Individual
DR. JOHN KOENIG
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Contact information
Practice address
736 CAMBRIDGE ST, BOSTON, MA 02135-2907
(617) 789-3000
Mailing address
35 LOMASNEY WAY APT 1312, BOSTON, MA 02114-1550
(585) 698-8805
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
294432
MA
Other
Enumeration date
06/25/2022
Last updated
08/04/2025
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