Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark C Stevens, NP

Family Nurse Practitioner in Grants Pass, OR · enumerated 2011 · practices at Asante Three Rivers Medical Center, LLC.

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

National Provider Identifier

1265729628

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mark C Stevens

Credential NP

Sex Male

Practice address 500 Sw Ramsey Avenue, Grants Pass, OR, 97527

Phone (541) 472-7000

Fax (503) 261-6769

Enumeration date Jul 6, 2011

Last updated in NPPES Jul 2, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 201904712NP-PP (OR) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License MS001301 (NV) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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 Mark Stevens's NPI record?

Cross-check NPI 1265729628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1265729628 active?

Yes, as of the latest NPPES snapshot, NPI 1265729628 is active (record last updated 2026-07-02).

Other providers at this practice address

Browse all →

Asante Three Rivers Medical Center, LLC General Acute Care Hospital · Grants Pass, OR NPI 1801891809 Eric Loeliger Emergency Medicine Physician · Grants Pass, OR NPI 1104938737 James Giesen Emergency Medicine Physician · Grants Pass, OR NPI 1619056173 Janet Eoff Emergency Medicine Physician · Grants Pass, OR NPI 1821177387 Diane Seehawer Nutrition Education Nutritionist · Grants Pass, OR NPI 1093884413 Lee Cunningham Emergency Medicine Physician · Grants Pass, OR NPI 1720344310 Evan Fisch Emergency Medicine Physician · Grants Pass, OR NPI 1518520881

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-02.