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Mason Dannhardt, PT, DPT

Physical Therapist in Arlington, VA · enumerated 2021.

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

National Provider Identifier

1164185286

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Registry record

Entity type Individual (Type 1)
Name Mason Dannhardt
Credential PT, DPT
Sex Male
Practice address 200 N Glebe Rd Ste 310, Arlington, VA, 22203
Phone (703) 527-1700
Fax (703) 527-1507
Enumeration date Oct 15, 2021
Last updated in NPPES Oct 15, 2021

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305214709 (VA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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.

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Frequently asked questions

How do I verify Mason Dannhardt's NPI record?
Cross-check NPI 1164185286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1164185286 active?
Yes, as of the latest NPPES snapshot, NPI 1164185286 is active (record last updated 2021-10-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-15.