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Individual
DR. MATTHEW J O BRIEN
Active
Individual
DR. MATTHEW J O BRIEN
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
141215-1
NY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
00010129001
UNIVERA
NY
01
—
000508257001
HEALTH NOW
NY
05
—
00644546
—
NY
01
—
0403994
IHA
NY
01
—
141215-4W
WORKERS COMPENSATION
NY
Enumeration date
05/05/2006
Last updated
04/14/2008
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