Chris H. Chon, MD
NPI 1578550752ActiveIndividual· Internal Medicine· Skokie, IL
Internal Medicine (MD) in Skokie, Illinois, trained at University of Missouri, Columbia School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $1,113,490 for 23,302 claims, against $94,458 paid for services in 2024. Intuitive Surgical, Inc. reported $4,379 in payments in 2024, mostly education.
Overview
| NPI | 1578550752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 3, 2005 |
| Last updated in NPPES | Jan 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036084803 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 389 |
|---|---|
| Services billed | 981 across 11 procedure codes |
| Paid by Medicare | $94,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 23,302 · 60,885 30-day fills |
|---|---|
| Patients | 1,638 |
| Total drug cost | $1,113,490 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Other facilities
- Caring Professionals Home CareHome health agency · Chicago, IL
- Residential Home HealthHome health agency · Northbrook, IL
Industry payments (Open Payments)
- 2024$4,379 · 3 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4,379 | 3 |
What the 2024 payments were for
- Education$4,250 · 1 payment
- Travel and Lodging$98.67 · 1 payment
- Food and Beverage$30.43 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 98 internal medicine physicians in Skokie · All internal medicine physicians in Illinois