Cameron S. Karnish, DO
NPI 1285377952ActiveIndividual· Family Medicine· Frankfort, IL
Family Medicine (DO) with Advocate Health and Hospitals Corporation, practicing in Frankfort, Illinois. Part D covered 608 prescriptions written in 2024, 83% of them generic. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $93.50 in all, mostly food and beverage. Lists Advocate Christ Hospital & Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285377952 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 19, 2022 |
| Last updated in NPPES | Dec 16, 2025 |
| Certified by provider | Dec 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036176600 | 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 - Family Practice (IL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 608 · 1,193 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $69,824 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Christ Hospital & Medical CenterOak Lawn, IL
- Advocate Trinity HospitalChicago, IL
Industry payments (Open Payments)
- 2025$93.50 · 2 payments from 2 companies
- 2024$150.30 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $76.27 | 1 |
| Xeris Pharmaceuticals, Inc. | $17.23 | 1 |
What the 2025 payments were for
- Food and Beverage$93.50 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 27 family medicine physicians in Frankfort · All family medicine physicians in Illinois