Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John C Seed

Organization Family Medicine Physician · NPI 1770647976

John C Seed provides Family Medicine Physician services in Princeton, New Jersey. Licensed in New Jersey. Registered with an NPI since 2006.

Licensed in
NJ
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

33 Witherspoon St
Princeton, NJ 08542-3207 Not confirmed with CMS for 18 years — call before visiting
Phone: (609) 921-1720
Fax: (609) 921-8205
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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 25MA02052800 (NJ)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20528NJ (NJ)

Record details

NPI number1770647976
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Seed — Doctor · (609) 921-1720
NPI enumeratedDecember 21, 2006
Last updated in NPPESMay 6, 2008
Mailing address33 Witherspoon St, Princeton, NJ 08542-3207

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