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

Jillian Ann Proniewych

Individual provider Physical Therapist · NPI 1467799916

Jillian Ann Proniewych is a Physical Therapist in New York, New York. Registered with an NPI since 2013.

In the registry since
2013

Practice location Address checks out

333 E 56th St
New York, NY 10022-3758 Not confirmed with CMS for 11 years — call before visiting
Phone: (212) 317-9854
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X

Record details

NPI number1467799916
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 3, 2013
Last updated in NPPESJune 25, 2015

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