Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison Ann Davis, MSW, LCSW

Clinical Social Worker in O Fallon, MO · enumerated 2007.

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

National Provider Identifier

1356534598

Verified

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Registry record

Entity type Individual (Type 1)

Name Allison Ann Davis

Credential MSW, LCSW

Sex Female

Practice address 760 Falcon Hill Trl, O Fallon, MO, 63368

Phone (636) 627-1743

Enumeration date Aug 21, 2007

Last updated in NPPES Mar 6, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License TPSW2573 (FL) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 2006033249 (MO) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

How do I verify Allison Davis's NPI record?

Cross-check NPI 1356534598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356534598 active?

Yes, as of the latest NPPES snapshot, NPI 1356534598 is active (record last updated 2023-03-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-06.