NPI Portal NPI Lookup & Verification

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

Michael David Hassler

Substance Abuse Rehabilitation Facility in Moroni, UT · enumerated 2011 · practices at Skyline Treatment.

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

National Provider Identifier

1043592637

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Registry record

Entity type Individual (Type 1)
Name Michael David Hassler
Sex Male
Practice address Moroni, UT, 84646
Phone (435) 445-5200
Fax (435) 445-5201
Enumeration date Sep 9, 2011
Last updated in NPPES Sep 9, 2011

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

Taxonomy & licenses

324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities · License 1235458555 (UT) 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 1043592637 active?
Yes, as of the latest NPPES snapshot, NPI 1043592637 is active (record last updated 2011-09-09).
How do I verify Michael Hassler's NPI record?
Cross-check NPI 1043592637 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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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-09.