Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karla Dawn Ornelas, FNP

Nurse Practitioner in Greeley, CO · enumerated 2010.

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

National Provider Identifier

1023321981

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Registry record

Entity type Individual (Type 1)

Name Karla Dawn Ornelas

Credential FNP

Sex Female

Practice address 2410 W 16th St, Greeley, CO, 80634

Phone (970) 810-3988

Fax (970) 810-3989

Enumeration date Jul 21, 2010

Last updated in NPPES Jun 10, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN0993480-NP (CO) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
1023321981	Other	-	NPI
500656134	Medicaid	OR	-

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

Where does Karla Ornelas practice?

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

What is the NPI number for Karla Ornelas?

The National Provider Identifier (NPI) for Karla Ornelas is 1023321981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-10.