Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Beth Mansfield, OTR

Occupational Therapist in Saint Peters, MO · enumerated 2007.

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

National Provider Identifier

1164632790

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Registry record

Entity type Individual (Type 1)

Name Mary Beth Mansfield

Credential OTR

Sex Female

Practice address 35 Buckland Ct, Saint Peters, MO, 63376

Phone (314) 799-1541

Enumeration date May 23, 2007

Last updated in NPPES Oct 26, 2011

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 000445 (MO) Primary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 056.004989 (IL) Secondary

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 Mary Mansfield's NPI record?

Cross-check NPI 1164632790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1164632790 active?

Yes, as of the latest NPPES snapshot, NPI 1164632790 is active (record last updated 2011-10-26).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-26.