Individual
MARK S. KASSIS
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
3400 MAIN ST, SPRINGFIELD, MA 01107-1113
(413) 794-9560
(413) 794-5884
Mailing address
280 CHESTNUT ST, 2ND FL, SPRINGFIELD, MA 01199-1001
(413) 794-5700
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
72426
MA
208000000X
Pediatrics Physician
73426
MA
Other
Enumeration date
05/03/2006
Last updated
02/24/2017
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