Christopher Demers, MD
NPI 1427275676ActiveIndividual· Neurological Surgery· Reno, NV
Neurological Surgery (MD) in Reno, Nevada, trained at Northwestern University Feinberg Medical School (class of 2004). Mostly services rather than prescriptions: Medicare paid $251,154 for 649 patients in 2024, with only 24 Part D claims. Medtronic, Inc. was the largest of 2 companies reporting payments in 2025, $30,024 in all, mostly speaking and faculty fees.
Overview
| NPI | 1427275676 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 19, 2007 |
| Last updated in NPPES | Jan 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 13834 | NV |
| Neurological Surgery | 207T00000X | LP00487 | RI |
| Neurological Surgery | 207T00000X | A116313 | CA |
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 (CA); Practitioner - Neurosurgery (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 649 |
|---|---|
| Services billed | 14,389 across 107 procedure codes |
| Paid by Medicare | $251,154 |
Part D prescriptions in 2024
| Prescriptions (claims) | 24 · 26 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $242.61 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Neurosurgery |
Medical group
- Sierra Neurosurgery GroupReno, NV · 24 clinicians
Hospital affiliations
- Banner Churchill Community HospitalFallon, NV
- Carson Tahoe Regional Medical CenterCarson City, NV
- Carson Valley HealthGardnerville, NV
- Northern Nevada Medical CenterSparks, NV
- Renown Regional Medical CenterReno, NV
Industry payments (Open Payments)
- 2025$30,024 · 34 payments from 2 companies
- 2024$29,274 · 50 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $29,928 | 33 |
| Edwards Lifesciences Corporation | $96.15 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21,460 · 3 payments
- Travel and Lodging$7,935 · 18 payments
- Food and Beverage$629.33 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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