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Individual

DR. FREDERICK W RUYMANN

Active
Sole proprietor
Yes

Provider details

NPI number
Gender
Man
Credential
MD

Contact information

Practice address
300 MOUNT AUBURN ST, STE 405, CAMBRIDGE, MA 02138-5665
(617) 661-0221
(617) 661-3862
Mailing address
300 MOUNT AUBURN ST, STE 405, CAMBRIDGE, MA 02138-5502
(617) 661-0221
(617) 661-3862

Taxonomy

Speciality
Code
Description
License number
State
207RG0100X
Gastroenterology Physician
Primary
71422
MA

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
3052788
MA
Enumeration date
06/09/2005
Last updated
01/11/2012
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