Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Leigh Williams, OTD, OTR/L

Occupational Therapist in Raleigh, NC · enumerated 2022 · practices at Pediatric Possibilities, P.A..

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

National Provider Identifier

1427797117

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Registry record

Entity type Individual (Type 1)

Name Chelsea Leigh Williams

Credential OTD, OTR/L

Sex Female

Practice address 7209 Creedmoor Rd Ste 101, Raleigh, NC, 27613

Phone (919) 844-1100

Enumeration date Jun 1, 2022

Last updated in NPPES Oct 11, 2023

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 16126 (NC) Primary

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

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

Where does Chelsea Williams practice?

The practice location on file with NPPES is in Raleigh, NC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Chelsea Williams?

The National Provider Identifier (NPI) for Chelsea Williams is 1427797117, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-11.