Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dawn E Hamm, OT

Physical Rehabilitation Occupational Therapist in Ligonier, PA · enumerated 2008 · practices at Dominion Therapy Services, LLC.

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

National Provider Identifier

1912150616

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Registry record

Entity type Individual (Type 1)

Name Dawn E Hamm

Credential OT

Sex Female

Practice address 122 Crabapple Ln, Ligonier, PA, 15658

Phone (724) 989-1191

Enumeration date Oct 28, 2008

Last updated in NPPES Oct 28, 2008

Taxonomy & licenses

225XP0019X Physical Rehabilitation Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OC005012L (PA) Primary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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 Dawn Hamm's NPI record?

Cross-check NPI 1912150616 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912150616 active?

Yes, as of the latest NPPES snapshot, NPI 1912150616 is active (record last updated 2008-10-28).

Other providers at this practice address

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Dominion Therapy Services, LLC Occupational Medicine Clinic/Center · Ligonier, PA NPI 1174776876

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-28.