Individual
DR. EVAN WILLIAM GWYN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
M.D.
Contact information
Practice address
55 FRUIT STREET, HOSPITAL MEDICINE UNIT, BLAKE 1500, BOSTON, MA 02114
(617) 724-3874
(617) 724-9428
Mailing address
330 BROOKLINE AVE, SPAN 2, BOSTON, MA 02215
(617) 794-1338
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
240175
MA
Other
Enumeration date
06/12/2009
Last updated
12/29/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us