Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jason John Pladziewicz
Physical Therapist in Wellesley, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306652847
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Registry record
Entity type Individual (Type 1)
Name Jason John Pladziewicz
Sex Male
Practice address 54 Washington St, Wellesley, MA, 02481
Phone (781) 237-0400
Enumeration date Dec 9, 2024
Last updated in NPPES Dec 9, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 28070 (MA) Primary
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
Is NPI 1306652847 active?
Yes, as of the latest NPPES snapshot, NPI 1306652847 is active (record last updated 2024-12-09).
How do I verify Jason Pladziewicz's NPI record?
Cross-check NPI 1306652847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Newton-Wellesley Orthopedics Physical Therapy PC Physical Therapy Clinic/Center · Wellesley, MA NPI 1770751646 Rebound Physical Therapy LLC Occupational Medicine Clinic/Center · Wellesley, MA NPI 1447566310 Kristen Negoshian Physical Therapist · Wellesley, MA NPI 1962831891 Tyler Brosius Physical Therapist · Wellesley, MA NPI 1154160539 Jiaxuan Gu Physical Therapist · Wellesley, MA NPI 1710706080 Kornmehl Laser Eye Associates PC Ophthalmology Physician · Wellesley Hills, MA NPI 1235934274
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-09.