Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leah Gardner, PT

Physical Therapist in Nashua, NH · enumerated 2013.

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

National Provider Identifier

1821334301

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Registry record

Entity type Individual (Type 1)

Name Leah Gardner

Credential PT

Sex Female

Practice address 319 E Dunstable Rd, Nashua, NH, 03062

Phone (603) 888-7878

Enumeration date Jan 2, 2013

Last updated in NPPES Jan 2, 2013

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3252 (NH) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1821334301 active?

Yes, as of the latest NPPES snapshot, NPI 1821334301 is active (record last updated 2013-01-02).

How do I verify Leah Gardner's NPI record?

Cross-check NPI 1821334301 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

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Powerback Rehabilitation LLC Rehabilitation Clinic/Center · Nashua, NH NPI 1659358281 Sunbridge Healthcare Corporation Assisted Living Facility · Nashua, NH NPI 1902853740 Shana Kirschner Physical Therapist · Nashua, NH NPI 1801973326 Nisha Sharma Occupational Therapist · Nashua, NH NPI 1588840383 Johan Uylenbroeck Physical Therapist · Nashua, NH NPI 1295976132 Amy Demers Occupational Therapy Assistant · Nashua, NH NPI 1457639270 Kim Fricano Occupational Therapist · Nashua, NH NPI 1043554538 Janice Mccarthy Eustis Occupational Therapist · Nashua, NH NPI 1841684693

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-02.