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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Prof. Mark Joseph Quinn, PA-C

Physician Assistant in Rifle, CO · enumerated 2006.

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

National Provider Identifier

1558324541

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Registry record

Entity type Individual (Type 1)
Name Prof. Mark Joseph Quinn
Credential PA-C
Sex Male
Practice address 501 Airport Rd, Rifle, CO, 81650
Enumeration date Apr 10, 2006
Last updated in NPPES Feb 14, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 036 (CO) Primary

Other identifiers

Identifier Type State Issuer
07360001 Medicaid CO -

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 1558324541 active?
Yes, as of the latest NPPES snapshot, NPI 1558324541 is active (record last updated 2020-02-14).
How do I verify Mark Quinn's NPI record?
Cross-check NPI 1558324541 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 2020-02-14.