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

William Kostelnik, PT

Individual provider Physical Therapist · NPI 1942488598

William Kostelnik, PT is a Physical Therapist in Palm Beach Gardens, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2008
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9646 Althea Way
Palm Beach Gardens, FL 33410-5412
Phone: (561) 379-3072
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT3052 (FL)

Record details

NPI number1942488598
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorYes
NPI enumeratedFebruary 6, 2008
Last updated in NPPESJune 21, 2013

Other providers in Palm Beach Gardens