Robert J. Koch, DO
NPI 1962497974ActiveIndividual· Internal Medicine, Cardiovascular Disease· Libertyville, IL
Internal Medicine, Cardiovascular Disease (DO) with Lake Heart Specialists, practicing in Libertyville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $2,933,843 for 9,518 claims, against $962,115 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 24 companies reporting payments in 2025, $18,101 in all, mostly speaking and faculty fees. Lists Advocate Condell Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1962497974 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 15, 2005 |
| Last updated in NPPES | Dec 27, 2021 |
| Certified by provider | Dec 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 036085152 | 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 - Cardiovascular Disease (Cardiology) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,544 |
|---|---|
| Services billed | 8,591 across 76 procedure codes |
| Paid by Medicare | $962,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,518 · 26,365 30-day fills |
|---|---|
| Patients | 990 |
| Total drug cost | $2,933,843 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Lake Heart SpecialistsLibertyville, IL · 6 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Advocate Illinois Masonic Medical CenterChicago, IL
- Vista Medical Center EastWaukegan, IL
Industry payments (Open Payments)
- 2025$18,101 · 126 payments from 24 companies
- 2024$16,508 · 86 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $12,875 | 13 |
| Lilly USA, LLC | $2,970 | 3 |
| Pfizer Inc. | $354.37 | 12 |
| Novartis Pharmaceuticals Corporation | $244.22 | 13 |
| E.R. Squibb & Sons, L.L.C. | $192.18 | 19 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15,330 · 9 payments
- Food and Beverage$2,771 · 117 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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