Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Bradley Jackson, PTA

Physical Therapy Assistant in Great Barrington, MA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1487846366

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Registry record

Entity type Individual (Type 1)

Name William Bradley Jackson

Credential PTA

Sex Male

Practice address 176 Division St, Great Barrington, MA, 01230

Phone (413) 528-4289

Enumeration date Aug 14, 2007

Last updated in NPPES Aug 14, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 8151 (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.

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Frequently asked questions

What is the NPI number for William Jackson?

The National Provider Identifier (NPI) for William Jackson is 1487846366, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Jackson practice?

The practice location on file with NPPES is in Great Barrington, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-14.