John Brayton, MD
NPI 1528179363ActiveIndividual· Neurological Surgery· Geneva, IL
Neurological Surgery (MD) in Geneva, Illinois, trained at Northwestern University Feinberg Medical School (class of 1990). 280 Medicare patients in 2024, $98,961 paid; all of their 334 Part D prescriptions were generic. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $201.04 in all, mostly food and beverage.
Overview
| NPI | 1528179363 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | 036094318 | 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 - Neurosurgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 280 |
|---|---|
| Services billed | 478 across 40 procedure codes |
| Paid by Medicare | $98,961 |
Part D prescriptions in 2024
| Prescriptions (claims) | 334 · 351 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $3,723 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Marianjoy Rehabilitation CenterInpatient rehabilitation facility · Wheaton, IL
Industry payments (Open Payments)
- 2025$201.04 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $59.78 | 2 |
| Tg Therapeutics, Inc. | $42.82 | 1 |
| Genzyme Corporation | $42.71 | 1 |
| Sk Life Science, Inc. | $34.63 | 1 |
| Genentech USA, Inc. | $21.10 | 1 |
What the 2025 payments were for
- Food and Beverage$201.04 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in Geneva
- 1497972640
- 1033105093