Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cortney Danielle Simpson, FNP-C

Occupational Health Nurse Practitioner in Highlands Ranch, CO · enumerated 2017.

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

National Provider Identifier

1134634702

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Registry record

Entity type Individual (Type 1)

Name Cortney Danielle Simpson

Credential FNP-C

Sex Female

Practice address 3235 Mill Vista Rd, Highlands Ranch, CO, 80129

Phone (303) 876-8332

Fax (303) 876-8338

Enumeration date Dec 5, 2017

Last updated in NPPES Jan 24, 2024

Taxonomy & licenses

363LX0106X Occupational Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License C-APN.0101444-C-NP (CO) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP135793 (TX) 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

What is the NPI number for Cortney Simpson?

The National Provider Identifier (NPI) for Cortney Simpson is 1134634702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cortney Simpson practice?

The practice location on file with NPPES is in Highlands Ranch, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-24.