Individual
MARGARET S. DUFRENEY
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207V00000X
Obstetrics & Gynecology Physician
257582
NY
207V00000X
Obstetrics & Gynecology Physician
25MA10416100
NJ
207VX0000X
Obstetrics Physician
Primary
25MA10416100
NJ
Other
Enumeration date
07/08/2010
Last updated
05/08/2026
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