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Individual
DR. WARREN ORRIN FERRIS
Active
Individual
DR. WARREN ORRIN FERRIS
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
D31918
MD
207RR0500X
Rheumatology Physician
D31918
MD
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
607100700
—
MD
Enumeration date
10/13/2006
Last updated
06/19/2013
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