Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Cooper Alsop Williams

Behavior Technician in Tahoka, TX · enumerated 2020.

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

National Provider Identifier

1376144717

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Registry record

Entity type Individual (Type 1)

Name Mary Cooper Alsop Williams

Sex Female

Practice address 749 Fm 1730, Tahoka, TX, 79373

Phone (620) 388-5951

Enumeration date Nov 3, 2020

Last updated in NPPES Nov 3, 2020

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers 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 Mary Cooper Williams practice?

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

What is the NPI number for Mary Cooper Williams?

The National Provider Identifier (NPI) for Mary Cooper Williams is 1376144717, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-03.