Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Hoy Symsack, DPT

Physical Therapist in Bethesda, MD · enumerated 2007.

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

National Provider Identifier

1629267919

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Registry record

Entity type Individual (Type 1)

Name Allison Hoy Symsack

Credential DPT

Sex Female

Practice address 8901 Wisconsin Ave, America Bldg (19), Room B309, Bethesda, MD, 20889

Phone (301) 319-4286

Enumeration date Oct 23, 2007

Last updated in NPPES Apr 19, 2024

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305205176 (VA) Secondary

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 25711 (MD) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1629267919 active?

Yes, as of the latest NPPES snapshot, NPI 1629267919 is active (record last updated 2024-04-19).

How do I verify Allison Symsack's NPI record?

Cross-check NPI 1629267919 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-19.