Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Populations and Interventions Team Company

Clinical Psychologist in Anniston, AL · enumerated 2017 · authorized official Mercedes Williams, Ceo/Owner.

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

National Provider Identifier

1528587367

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Registry record

Entity type Organization (Type 2)

Legal business name Populations and Interventions Team Company

Practice address 2518 Ammons St, Anniston, AL, 36201

Phone (678) 310-9707

Fax (470) 875-0086

Enumeration date Sep 13, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & classification

103TA0400X Addiction (Substance Use Disorder) Psychologist Behavioral Health & Social Service Providers · License 28315 (IN) Secondary

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 40044 (KS) Primary

103TF0200X Forensic Psychologist Behavioral Health & Social Service Providers · License 28315 (IN) Secondary

103TP2701X Group Psychotherapy Psychologist Behavioral Health & Social Service Providers · License 28315 (IN) Secondary

Authorized official

Name Mercedes Williams

Title Ceo/Owner

Phone (678) 310-9707

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

What type of organization is Populations and Interventions Team Company?

Populations and Interventions Team Company is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.