Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gordon Max Mickelson III

Case Manager/Care Coordinator in Rock Springs, WY · enumerated 2009.

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

National Provider Identifier

1356678270

Verified

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Registry record

Entity type Individual (Type 1)

Name Gordon Max Mickelson III

Sex Male

Practice address Rock Springs, WY, 82901

Phone (307) 389-9169

Enumeration date Nov 13, 2009

Last updated in NPPES Nov 13, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gordon Mickelson?

The National Provider Identifier (NPI) for Gordon Mickelson is 1356678270, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gordon Mickelson practice?

The practice location on file with NPPES is in Rock Springs, WY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-13.