John Claude Walton, MD
NPI 1245895507ActiveIndividual· Family Medicine, Adult Medicine· Chicago, IL
Family Medicine, Adult Medicine (MD) in Chicago, Illinois, trained at Rush Medical College of Rush University (class of 2021). Part D covered 301 prescriptions written in 2024, 80% of them generic.
Overview
| NPI | 1245895507 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 2, 2019 |
| Last updated in NPPES | Aug 28, 2025 |
| Certified by provider | Aug 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Adult Medicine Primary | 207QA0505X | 036170584 | IL |
| Family Medicine | 207Q00000X | 125.078956 | IL |
| Family Medicine, Sports Medicine | 207QS0010X | 036.170584 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Sports Medicine (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 301 · 647 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $45,245 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Sports Medicine |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
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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All 44 Family Medicine, Adult Medicine providers in Chicago · All Family Medicine, Adult Medicine providers in Illinois