Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Mary Alice Rios, PA-C

Physician Assistant in Durango, CO · enumerated 2017.

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

National Provider Identifier

1417495052

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Alice Rios

Credential PA-C

Sex Female

Practice address 2577 Main Ave, Durango, CO, 81301

Phone (970) 505-2100

Enumeration date Feb 2, 2017

Last updated in NPPES Aug 20, 2026

Taxonomy & licenses

207PT0002X Medical Toxicology (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License PA11053 (TX) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA.0008295 (CO) Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA2025-0131 (NM) Secondary

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

How do I verify Mary Rios's NPI record?

Cross-check NPI 1417495052 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1417495052 active?

Yes, as of the latest NPPES snapshot, NPI 1417495052 is active (record last updated 2026-08-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-20.