Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joseph M. Duffy MD PA

Organization Family Medicine Physician · NPI 1891806956

Joseph M. Duffy MD PA is a Family Medicine Physician in Wayne, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

220 Hamburg Tpke Ste 14
Wayne, NJ 07470-2132
Phone: (973) 942-0200
Fax: (973) 942-0211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MA 056567 (NJ)

Record details

NPI number1891806956
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Joseph Duffy — President · (973) 942-0200
NPI enumeratedAugust 31, 2006
Last updated in NPPESApril 10, 2008
Mailing address220 Hamburg Tpke, Suite 14, Wayne, NJ 07470-2110

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