Kevin Lillehei, MD
NPI 1225131022ActiveIndividual· Neurological Surgery· Aurora, CO
Neurological Surgery (MD) in Aurora, Colorado, trained at University of Minnesota Medical School (class of 1979). Medicare paid $59,239 for services to 135 patients in 2024. Gt Medical Technologies, Inc was the largest of 2 companies reporting payments in 2025, $230.36 in all, mostly food and beverage.
Overview
| NPI | 1225131022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 7, 2006 |
| Last updated in NPPES | Feb 19, 2026 |
| Certified by provider | Feb 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 26670 | 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 - Neurosurgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 205 across 35 procedure codes |
| Paid by Medicare | $59,239 |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliations
- Medical Center of the RockiesLoveland, CO
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$230.36 · 3 payments from 2 companies
- 2024$57.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gt Medical Technologies, Inc | $201.36 | 1 |
| Brainlab, Inc. | $29.00 | 2 |
What the 2025 payments were for
- Food and Beverage$230.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 neurosurgeons in Aurora · All neurosurgeons in Colorado