Doctor profile · Federal record

Dr. Karla Ornelas, FNP

Nurse Practitioner · Greeley, CO

  • NPI 1023321981
  • Accepts Medicare
  • MIPS 78.3 / 100 · 2023
  • 16 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2410 W 16Th St
Greeley, CO 806346004
(970) 810-3988
fax (970) 810-3989
Mailing address
16357 8Th St
Mead, CO 805426001

Credentials & registration

NPPES · NUCC
NPI registered
July 2010 — 16 yrs on file
Profile last updated
June 10, 2024
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Colorado #APN0993480-NP
Medicaid
OR #500656134

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023321981. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
249
Distinct HCPCS
2
Medicare allowed
$27,054
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 238 126 $107
99204 New patient office or other outpatient visit, 45-59 minutes 11 11 $142

In context: peer comparison

Among 5 peers in this city , average services per provider: 89. This provider delivers 2.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,573
Transactions
33
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Medtronic, Inc. 22 $1,461.46
Boston Scientific Corporation 7 $1,016.28
ABBVIE INC. 4 $95.25

By nature of payment

Travel and Lodging
$1,482
Food and Beverage
$1,046
Education
$45

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,892
Patients
576
Total drug cost
$208,602
Drug Type Claims Patients Total cost
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 225 69 $9,380
Oxycodone Hcl Generic 221 67 $5,433
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 213 66 $7,230
Gabapentin Generic 207 65 $4,029
Buprenorphine Generic 172 51 $60,113
Morphine Sulfate Er (Morphine Sulfate) Brand 123 32 $2,908
Pregabalin Generic 119 32 $2,865
Tizanidine Hcl Generic 103 37 $1,928
Belbuca (Buprenorphine Hcl) Brand 94 26 $84,400
Tramadol Hcl Generic 84 28 $1,014

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Karla Ornelas's medical specialty?
Dr. Karla Ornelas practices Nurse Practitioner in Greeley, CO.
Where does Dr. Karla Ornelas practice?
Dr. Karla Ornelas practices at 2410 W 16Th St, Greeley, CO 806346004. Office phone: 9708103988.
What is Dr. Karla Ornelas's NPI?
Dr. Karla Ornelas's National Provider Identifier (NPI) is 1023321981, issued by NPPES.
Does Dr. Karla Ornelas accept Medicare assignment?
Yes. Dr. Karla Ornelas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karla Ornelas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.