Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Pollock Psychological Services LLC

Clinical Psychologist in Jefferson Cty, MO · enumerated 2009 · authorized official Ann Pollock, Clinical Psychologist.

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

National Provider Identifier

1851539241

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Registry record

Entity type Organization (Type 2)

Legal business name Pollock Psychological Services LLC

Practice address 1030 Westwood Dr, Jefferson Cty, MO, 65109

Phone (573) 680-6910

Enumeration date Jan 23, 2009

Last updated in NPPES Mar 13, 2009

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 2005028345 (MO) Primary

Authorized official

Name Ann Pollock

Title Clinical Psychologist

Phone (573) 680-6910

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 Pollock Psychological Services LLC?

Pollock Psychological Services LLC 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 2009-03-13.