Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Eric Anderson Dempster, P.T.A

Physical Therapy Assistant in Winchester, VA · enumerated 2007.

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

National Provider Identifier

1689796336

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Registry record

Entity type Individual (Type 1)

Name Mr. Eric Anderson Dempster

Credential P.T.A

Sex Male

Practice address 607 E Jubal Early Dr, Winchester, VA, 22601

Phone (540) 536-2328

Enumeration date Apr 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2306601879 (VA) 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 Eric Dempster?

The National Provider Identifier (NPI) for Eric Dempster is 1689796336, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eric Dempster practice?

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

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