Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Marilyn Joyce Avery, O.T.A.

Occupational Therapy Assistant in Broken Arrow, OK · enumerated 2007.

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

National Provider Identifier

1033390448

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Registry record

Entity type Individual (Type 1)

Name Ms. Marilyn Joyce Avery

Credential O.T.A.

Sex Female

Practice address 4300 W Houston St, Broken Arrow, OK, 74012

Phone (918) 254-5000

Fax (918) 250-2538

Enumeration date Nov 14, 2007

Last updated in NPPES Nov 14, 2007

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 586 (OK) 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.

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Frequently asked questions

How do I verify Marilyn Avery's NPI record?

Cross-check NPI 1033390448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033390448 active?

Yes, as of the latest NPPES snapshot, NPI 1033390448 is active (record last updated 2007-11-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-14.