Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grand Valley Internal Medicine, Associates

Legal Medicine in Grand Junction, CO · enumerated 2006 · authorized official Debbie Olson, Practice Manager.

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

National Provider Identifier

1578583316

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Registry record

Entity type Organization (Type 2)

Legal business name Grand Valley Internal Medicine, Associates

Practice address 425 Patterson Rd, Suite 403, Grand Junction, CO, 81506

Phone (970) 244-7460

Enumeration date Jul 21, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

173000000X Legal Medicine Other Service Providers Primary

Authorized official

Name Debbie Olson

Title Practice Manager

Phone (970) 244-7460

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Grand Valley Internal Medicine, Associates?

Grand Valley Internal Medicine, Associates is registered in NPPES as a Legal Medicine (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.