NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ashleigh Sue Waterworth, COTA/L

Occupational Therapy Assistant in Fairfield Township, OH · enumerated 2021.

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

National Provider Identifier

1922685825

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ashleigh Sue Waterworth
Credential COTA/L
Sex Female
Practice address Fairfield Township, OH, 45011
Enumeration date Mar 26, 2021
Last updated in NPPES Mar 26, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OTA007916 (OH) Primary

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 Ashleigh Waterworth practice?
The practice location on file with NPPES is in Fairfield Township, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ashleigh Waterworth?
The National Provider Identifier (NPI) for Ashleigh Waterworth is 1922685825, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-26.