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

Michael Mastaj

Individual provider Physical Therapist · NPI 1073957601

Michael Mastaj is a Physical Therapist in Sparta, New Jersey. Licensed in New Jersey. Registered with an NPI since 2013.

Licensed in
NJ
In the registry since
2013

Practice location Address checks out

13A Main St Ste 4
Sparta, NJ 07871-1941
Phone: (973) 726-7400
Fax: (973) 726-7440
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 40QA01492700 (NJ)

Record details

NPI number1073957601
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 25, 2013
Last updated in NPPESApril 25, 2013
Mailing address13a Main St, Suite 4, Sparta, NJ 07871-1941

Other providers in Sparta