Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Doniff

Physical Therapist in Ashburn, VA · enumerated 2015.

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

National Provider Identifier

1962872432

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Registry record

Entity type Individual (Type 1)

Name Elizabeth Doniff

Sex Female

Practice address 43490 Yukon Dr Ste 212, Ashburn, VA, 20147

Phone (540) 687-8181

Enumeration date Sep 28, 2015

Last updated in NPPES Mar 25, 2026

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 Elizabeth Doniff?

The National Provider Identifier (NPI) for Elizabeth Doniff is 1962872432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elizabeth Doniff practice?

The practice location on file with NPPES is in Ashburn, 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 2026-03-25.