Jillian J. Nickelsen, MD
NPI 1265406615ActiveIndividual· Hospitalist· Durango, CO
Hospitalist (MD) in Durango, Colorado, trained at University of Utah School of Medicine (class of 1995). 235 Medicare patients in 2024, $50,381 paid; nearly all of their 268 Part D prescriptions were generic (90%).
Overview
| NPI | 1265406615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 14, 2006 |
| Last updated in NPPES | Feb 4, 2026 |
| Certified by provider | Feb 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | DR.0037082 | CO |
| Internal Medicine | 207R00000X | DR.0037082 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hospitalist (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 559 across 14 procedure codes |
| Paid by Medicare | $50,381 |
Part D prescriptions in 2024
| Prescriptions (claims) | 268 · 277 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $12,253 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Hospitalist |
Medical group
- Catholic Health Initiatives ColoradoLakewood, CO · 1,225 clinicians
Hospital affiliations
- Mercy Regional Medical CenterDurango, CO
- Southwest Memorial HospitalCortez, 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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