Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katharine Meradith Osmundson, RBT

Behavior Technician in Gilbert, AZ · enumerated 2021 · practices at Ketamine Wellness Centers Mesa, LLC.

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

National Provider Identifier

1598343931

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Registry record

Entity type Individual (Type 1)

Name Katharine Meradith Osmundson

Credential RBT

Sex Female

Practice address 2451 E Baseline Rd Ste 300, Gilbert, AZ, 85234

Phone (480) 474-4173

Enumeration date Mar 29, 2021

Last updated in NPPES Mar 29, 2021

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License RBT-21-162181 (AZ) 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

Is NPI 1598343931 active?

Yes, as of the latest NPPES snapshot, NPI 1598343931 is active (record last updated 2021-03-29).

How do I verify Katharine Osmundson's NPI record?

Cross-check NPI 1598343931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Ketamine Wellness Centers Mesa, LLC Anesthesiology Physician · Gilbert, AZ NPI 1447811898 Savanah Sandoval Behavior Analyst · Gilbert, AZ NPI 1184293482

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-29.