Katherine Heretis, M.D.
NPI 1710151550ActiveIndividual· Internal Medicine, Cardiovascular Disease· Oak Park, IL
Internal Medicine, Cardiovascular Disease (M.D.) with Chicago Cardiology Institute SC, practicing in Oak Park, Illinois. 670 Medicare patients in 2024, $513,999 paid; nearly all of their 2,141 Part D prescriptions were generic (92%). Abbott Laboratories reported $39.68 in payments in 2024, mostly food and beverage. Lists Amita Health Resurrection Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1710151550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 14, 2008 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036138161 | IL |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | 036138161 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 670 |
|---|---|
| Services billed | 4,394 across 34 procedure codes |
| Paid by Medicare | $513,999 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,141 · 4,834 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $174,615 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Nuclear Medicine |
| Telehealth | Offers telehealth |
Medical group
- Chicago Cardiology Institute SCSchaumburg, IL · 24 clinicians
Hospital affiliations
- Amita Health Resurrection Medical CenterChicago, IL
- West Suburban Medical CenterOak Park, IL
Industry payments (Open Payments)
- 2024$39.68 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $39.68 | 2 |
What the 2024 payments were for
- Food and Beverage$39.68 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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