Darren Eugene Nisly, DO
Surgery Physician · Grand Junction, CO
Darren Eugene Nisly, DO is a surgery physician with a practice address in Grand Junction, Colorado, and NPI 1811375223, issued on May 18, 2015. Check the license (Colorado DR.0064180, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Darren Eugene Nisly
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- DR.0064180 CO
Self-reported in NPPES; status is on the state search - Practice location
- General Surgeons OF Western Colorado, Grand Junction, CO 81501
- Phone
- (970) 243-0900
- Enumerated
- May 18, 2015
- Record last updated
- Feb 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (970) 245-4235
- Medicare enrollment
- Enrolled (PECOS I20220606001633); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2015
- Entity
- Type 1 · individual
Verify Darren Eugene Nisly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0064180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average surgery physician in 2024
82 Medicare Part D claims for 48 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 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.
3 hospitals and group practices
- Colorado Surgical Affiliates LLCGrand Junction, CO
- Eastern Rio Blanco County Health Service DistrictMeeker, CO · Critical Access Hospitals
- Grand River Hospital DistrictRifle, CO · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Surgery Physician providers in Colorado
There are 608 surgery physician records in Colorado.
Other surgery physician records in Colorado
- Stuart Ackley, MDGrand Junction, CO1821001033
- Samiat Agunbiade, M.D.Aurora, CO1194259127
- Rizwan Ahmed, M.D.Durango, CO1467728014
- Eric Ahnfeldt, D.O.Fort Carson, CO1790729473
- Gretchen Ahrendt, MDAurora, CO1396802500
- Drew Albright, D.O.Denver, CO1578944633
- Leonardo Alfaro, M.D.Denver, CO1326251398
- Christine AlvaradoAurora, CO1396138954
- Paul Alvord, M.D.Englewood, CO1447443809
- Jason Aminsharifi, M.D.Woodland Park, CO1679815757
Common questions
What is Darren Eugene Nisly, DO's NPI number?
Darren Eugene Nisly, DO's National Provider Identifier (NPI) is 1811375223, issued on May 18, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Darren Eugene Nisly, DO located?
The NPPES record lists a practice address at General Surgeons OF Western Colorado, Grand Junction, CO, 81501. Phone: (970) 243-0900. Providers update this record themselves, so call before visiting.
How can I verify Darren Eugene Nisly, DO's license?
NPPES lists Colorado license number DR.0064180, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Darren Eugene Nisly, DO prescribe under Medicare Part D?
In 2024, Darren Eugene Nisly, DO had 82 Medicare Part D claims for 48 beneficiaries; the average among surgery physician prescribers was 147. 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.