Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Aaron John Niznick, DPT, ATC
Physical Therapist in Greentown, PA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063769099
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Registry record
Entity type Individual (Type 1)
Name Aaron John Niznick
Credential DPT, ATC
Sex Male
Practice address 1564 Route 507, Suite C, Greentown, PA, 18426
Phone (570) 676-0700
Fax (570) 676-0766
Enumeration date Aug 9, 2012
Last updated in NPPES Aug 9, 2012
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT022287 (PA) Primary
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License RT004486 Secondary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Aaron Niznick practice?
The practice location on file with NPPES is in Greentown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Aaron Niznick?
The National Provider Identifier (NPI) for Aaron Niznick is 1063769099, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-09.