John Christos Styliaras, MD
NPI 1871720201ActiveIndividual· Neurological Surgery· La Crosse, WI
Neurological Surgery (MD) in La Crosse, Wisconsin, trained at Georgetown University School of Medicine (class of 2009). 145 Medicare patients in 2024, $99,123 paid; nearly all of their 348 Part D prescriptions were generic (99%). Orthofix Medical, Inc. was the largest of 2 companies reporting payments in 2025, $75.52 in all, mostly food and beverage.
Overview
| NPI | 1871720201 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2009 |
| Last updated in NPPES | Feb 6, 2026 |
| Certified by provider | Feb 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 3421-320 | WI |
| Neurological Surgery | 207T00000X | MT195822 | PA |
| Neurological Surgery | 207T00000X | 60923 | MN |
| Neurological Surgery | 207T00000X | 04-44082 | KS |
| Neurological Surgery | 207T00000X | MD-55889 | IA |
| Neurological Surgery | 207T00000X | 036178099 | IL |
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 - Neurology (IA); Practitioner - Neurosurgery (IL); Practitioner - Neurosurgery (MN); Practitioner - Neurosurgery (ND); Practitioner - Neurosurgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 420 across 32 procedure codes |
| Paid by Medicare | $99,123 |
Part D prescriptions in 2024
| Prescriptions (claims) | 348 · 365 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $3,975 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Neurology |
Medical groups
- Sanford Medical Center FargoWest Fargo, ND · 1,225 clinicians
- Mercy Clinics IncClive, IA · 443 clinicians
- Southern Illinois Medical Services NfpCarterville, IL · 334 clinicians
- Winona Health ServicesWinona, MN · 169 clinicians
Hospital affiliations
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI
- Memorial Hospital of CarbondaleCarbondale, IL
- Mercyone Des Moines Medical CenterDes Moines, IA
- Sanford Medical Center FargoFargo, ND
- Winona Health ServicesWinona, MN
Industry payments (Open Payments)
- 2025$75.52 · 2 payments from 2 companies
- 2024$124.79 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Orthofix Medical, Inc. | $40.80 | 1 |
| Vb Spine LLC | $34.72 | 1 |
What the 2025 payments were for
- Food and Beverage$75.52 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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