Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anya Marie Siebert, PA-C

Physician Assistant in Oklahoma City, OK · enumerated 2025 · practices at Occupational Health Centers of the Southwest P.A..

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

National Provider Identifier

1497647010

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Registry record

Entity type Individual (Type 1)

Name Anya Marie Siebert

Credential PA-C

Sex Female

Practice address 7301 Sw 44th St, Oklahoma City, OK, 73179

Phone (405) 357-3500

Enumeration date Jul 17, 2025

Last updated in NPPES Jul 17, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5614 (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 Anya Siebert's NPI record?

Cross-check NPI 1497647010 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497647010 active?

Yes, as of the latest NPPES snapshot, NPI 1497647010 is active (record last updated 2025-07-17).

Other providers at this practice address

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Occupational Health Centers of the Southwest P.A. Non-Pharmacy Dispensing Site · Oklahoma City, OK NPI 1013222363 Charles Janssen Marriage & Family Therapist · Oklahoma City, OK NPI 1003692021

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-17.