NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colleen E Karn, PT

Physical Therapist in Front Royal, VA · enumerated 2009 · practices at Benchmark Physical Therapy of Va, LLC.

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

National Provider Identifier

1710210109

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Colleen E Karn
Credential PT
Sex Female
Practice address 101 W 14th St, Front Royal, VA, 22630
Enumeration date Sep 16, 2009
Last updated in NPPES Aug 13, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License LPT-33229 (AZ) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305206156 (VA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
137569 Medicaid AZ -

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 1710210109 active?
Yes, as of the latest NPPES snapshot, NPI 1710210109 is active (record last updated 2025-08-13).
How do I verify Colleen Karn's NPI record?
Cross-check NPI 1710210109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-13.