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

Dr. Jillian M Duff, PT, PHD

Individual provider Ergonomics Physical Therapist · NPI 1821338724

Dr. Jillian M Duff, PT, PHD is an Ergonomics Physical Therapist in South Orange, New Jersey. Practices as a sole proprietor. Licensed in New Jersey and New York.

Licensed in
NJ, NY
In the registry since
2013
Specialties on file
2
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

400 S Orange Ave
South Orange, NJ 07079-2646
Phone: (973) 275-2915
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ergonomics Physical Therapist (primary) Taxonomy 2251E1200X · Licence 40QA00609600 (NJ)
Ergonomics Physical Therapist Taxonomy 2251E1200X · Licence 013639-1 (NY)

Record details

NPI number1821338724
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT , PHD
Sole proprietorYes
NPI enumeratedMarch 1, 2013
Last updated in NPPESMarch 1, 2013
Mailing address400 S Orange Ave, South Orange, NJ 07079-2646