Darren Eugene Nisly, DO
NPI 1811375223ActiveIndividual· Surgery· Grand Junction, CO
Surgery (DO) in Grand Junction, Colorado, trained at Rocky Vista University College of Osteopathic Med (class of 2015). 98 Medicare patients in 2024, $38,758 paid; nearly all of their 82 Part D prescriptions were generic (93%).
Overview
| NPI | 1811375223 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 18, 2015 |
| Last updated in NPPES | Feb 12, 2021 |
| Certified by provider | Feb 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | DR.0064180 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CO); Practitioner - General Surgery (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 160 across 62 procedure codes |
| Paid by Medicare | $38,758 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 91 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $2,191 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Rocky Vista University College of Osteopathic Med |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | General Surgery |
Medical groups
- Grand River Hospital DistrictRifle, CO · 80 clinicians
- Colorado Surgical Affiliates LLCGrand Junction, CO · 52 clinicians
- Eastern Rio Blanco County Health Service DistrictMeeker, CO · 40 clinicians
Hospital affiliations
- Eastern Rio Blanco County Health Service DistrictMeeker, CO
- Grand River Hospital DistrictRifle, CO
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
- Moab Regional HospitalMoab, UT
- Valley View Hospital AssociationGlenwood Springs, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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