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Dr. Courtney Marie Williams, DPT

Physical Therapist in Hummelstown, PA · enumerated 2019.

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

National Provider Identifier

1255987558

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Registry record

Entity type Individual (Type 1)
Name Dr. Courtney Marie Williams
Credential DPT
Sex Female
Practice address 106 S Hanover St, Hummelstown, PA, 17036
Phone (717) 974-3541
Enumeration date Aug 13, 2019
Last updated in NPPES Aug 24, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305213053 (VA) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT030512 (PA) 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.

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Frequently asked questions

What is the NPI number for Courtney Williams?
The National Provider Identifier (NPI) for Courtney Williams is 1255987558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Courtney Williams practice?
The practice location on file with NPPES is in Hummelstown, PA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-24.