Karla Dawn Ornelas, FNP
Nurse Practitioner · Greeley, CO
Karla Dawn Ornelas, FNP is a nurse practitioner with a practice address in Greeley, Colorado, and NPI 1023321981, issued on Jul 21, 2010. Check the license (Colorado APN0993480-NP, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karla Dawn Ornelas
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- APN0993480-NP CO
Self-reported in NPPES; status is on the state search - Practice location
- 2410 W 16TH St, Greeley, CO 80634
- Phone
- (970) 810-3988
- Enumerated
- Jul 21, 2010
- Record last updated
- Jun 10, 2024
- Fax
- (970) 810-3989
- Medicaid ID
- 500656134 OR
- Medicare enrollment
- Enrolled (PECOS I20180117000129); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,260 in Colorado → Look up another NPI →
Also registered at 2410 W 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neil Allen, MDSpecialist1841285970
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- Laurie Berdahl, MDSpecialist1194710392
- Reena Dhakal, APNAcute Care Nurse Practitioner1164858445
- Paul Hiratzka, MDSpecialist1942295241
- Inhyup Kim, M.D.Neurology Physician1659652758
Verify Karla Dawn Ornelas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license APN0993480-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average nurse practitioner in 2024
858 Medicare Part D claims for 229 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 399 claims were for opioids.
Most prescribed
- Gabapentin94 claims
- Hydrocodone-Acetaminophen76 claims
- Oxycodone Hcl64 claims
- Pregabalin60 claims
- Belbuca57 claims
- Oxycodone-Acetaminophen45 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,572.99
33 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Banner Health Physicians Colorado LLCGreeley, CO
- Select Physical Therapy Holdings IncLoveland, CO
- Select Physical Therapy OF West Denver Limited PartnershipLoveland, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karla Dawn Ornelas among 1,260 nurse practitioner records in Colorado
Karla Dawn Ornelas, FNP is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 37% of them.
- NPI issued2010 · 37% of these records are older, 61% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2010 · median 2018 among the 662 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Colorado
There are 1,260 nurse practitioner records in Colorado.
All 1,260 in Colorado → Every provider in Greeley → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Beatrice Bachenberg, WHCNPGreeley, CO 806341669443271
- Kristin Begger, NP-CGreeley, CO 806341184173098
- Lisa Castro, ARNPGreeley, CO 806341245542323
- Samuel Hill, NPGreeley, CO 806341679295182
- Kelly Johnson, NPGreeley, CO 806341043997497
- Erika Kuhn, APRNGreeley, CO 806341861158347
- Mitzi McGarr, FNPCGreeley, CO 806341538159306
- Lydia Pyle, FNPGreeley, CO 806341699094037
Common questions
What is Karla Dawn Ornelas, FNP's NPI number?
Karla Dawn Ornelas, FNP's National Provider Identifier (NPI) is 1023321981, issued on Jul 21, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karla Dawn Ornelas, FNP located?
The NPPES record lists a practice address at 2410 W 16TH St, Greeley, CO, 80634. Phone: (970) 810-3988. Providers update this record themselves, so call before visiting.
How can I verify Karla Dawn Ornelas, FNP's license?
NPPES lists Colorado license number APN0993480-NP, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Karla Dawn Ornelas, FNP prescribe under Medicare Part D?
In 2024, Karla Dawn Ornelas, FNP had 858 Medicare Part D claims for 229 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Karla Dawn Ornelas, FNP's MIPS final score?
The 2023 MIPS final score is 81.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.