Brett Ashton Barnes, FNP-BC, FNP-C
Family Nurse Practitioner · Denver, CO
Brett Ashton Barnes, FNP-BC, FNP-C is a family nurse practitioner with a practice address in Denver, Colorado, and NPI 1629790126, issued on Sep 13, 2022. Check the license (Colorado 102733, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brett Ashton Barnes
- Credential
- FNP-BC, FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 102733 CO
53-81619-071 KS
238465 AK
223711 AR
308093 AZ
and 8 more
Self-reported in NPPES; status is on the state search - Practice location
- 66 S Logan St Ste 104, Denver, CO 80209
- Phone
- (720) 897-3749
- Enumerated
- Sep 13, 2022
- Record last updated
- Aug 1, 2025
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,492 in Colorado → Look up another NPI →
Verify Brett Ashton Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 102733Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% more Medicare Part D claims than the average family nurse practitioner in 2024
2,291 Medicare Part D claims for 220 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 139 claims were for opioids.
Most prescribed
- Gabapentin106 claims
- Hydrocodone-Acetaminophen75 claims
- Lisinopril70 claims
- Alprazolam67 claims
- Atorvastatin Calcium56 claims
- Levothyroxine Sodium53 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.
Industry payments in 2024: $36.24
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
Brett Ashton Barnes among 3,492 family nurse practitioner records in Colorado
Brett Ashton Barnes, FNP-BC, FNP-C is one of 3,492 family nurse practitioner records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
484 family nurse practitioner records list a practice address in Denver
They are 484 of the 25,068 NPPES records with a practice address in Denver, and 3,492 family nurse practitioner records in Colorado.
All 3,492 in Colorado → Every provider in Denver → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ellen Brenot, FNP-CDenver, CO 802091568979920
- Theresa Cramer, NPDenver, CO 802091235857053
- Emily EzraDenver, CO 802091538907639
- Gina Fidler, NPDenver, CO 802091265965982
- Maggie Kestel, APRN, FNP-CDenver, CO 802091619666971
- Jamie Kyei-Frimpong, DNP, FNP-CDenver, CO 802091811160039
- Jaime LecuyerDenver, CO 802091205487261
- Samantha MitchellDenver, CO 802091104656842
Common questions
What is Brett Ashton Barnes, FNP-BC, FNP-C's NPI number?
Brett Ashton Barnes, FNP-BC, FNP-C's National Provider Identifier (NPI) is 1629790126, issued on Sep 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Brett Ashton Barnes, FNP-BC, FNP-C located?
The NPPES record lists a practice address at 66 S Logan St Ste 104, Denver, CO, 80209. Phone: (720) 897-3749. Providers update this record themselves, so call before visiting.
How can I verify Brett Ashton Barnes, FNP-BC, FNP-C's license?
NPPES lists Colorado license number 102733, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Brett Ashton Barnes, FNP-BC, FNP-C prescribe under Medicare Part D?
In 2024, Brett Ashton Barnes, FNP-BC, FNP-C had 2,291 Medicare Part D claims for 220 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.