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

Zachary F Zajac, PT, DPT

Individual provider Physical Therapist · NPI 1578164489

Zachary F Zajac, PT, DPT is registered under Physical Therapist in Private Practice in Hatfield, Pennsylvania. Qualified in 2020, 6 years ago. Practices with Willow Grove Physical Therapy LLC, a 22-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
6
Licensed in
PA
In the registry since
2020
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2278 N Penn Rd
Hatfield, PA 19440-1905
Phone: (215) 997-9898
Fax: (215) 997-9899
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (5)

  • 161 N Main St Ste 8d, Dublin, PA 18917-1304 — (215) 997-9898
  • 317 W Germantown Pike Ste 101, East Norriton, PA 19403-4278 — (215) 997-9898
  • 371 Main St Ste D, Harleysville, PA 19438-2333 — (215) 997-9898
  • 401 Horsham Rd Ste 201, Horsham, PA 19044-2013 — (215) 997-9898
  • 1501 Lower State Rd Ste 308, North Wales, PA 19454-1201 — (215) 997-9898

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT029062 (PA)

Record details

NPI number1578164489
Entity typeIndividual (Type 1)
GenderMale
Credentials PT , DPT
Sole proprietorNo
NPI enumeratedNovember 6, 2020
Last updated in NPPESSeptember 14, 2026
Certification dateSeptember 14, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Willow Grove Physical Therapy Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients146
Services billed 3,412 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Willow Grove Physical Therapy LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 22 clinicians in the practice; 12 are shown here.

Other providers in Hatfield