Atanas Iliev, D.O.
NPI 1942612858ActiveIndividual· Internal Medicine, Cardiovascular Disease· Kalamazoo, MI
Internal Medicine, Cardiovascular Disease (D.O.) in Kalamazoo, Michigan, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $1,487,986 for 4,241 claims, against $85,104 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 6 companies reporting payments in 2025, $232.39 in all, mostly food and beverage.
Overview
| NPI | 1942612858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 27, 2014 |
| Last updated in NPPES | Aug 1, 2022 |
| Certified by provider | Aug 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 5101021080 | MI |
| Internal Medicine | 207R00000X | 5101021080 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,184 |
|---|---|
| Services billed | 2,105 across 44 procedure codes |
| Paid by Medicare | $85,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,241 · 9,744 30-day fills |
|---|---|
| Patients | 649 |
| Total drug cost | $1,487,986 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical groups
- Bronson Methodist HospitalKalamazoo, MI · 729 clinicians
- Bronson Battle Creek HospitalBattle Creek, MI · 193 clinicians
- Bronson Lakeview HospitalSouth Haven, MI · 76 clinicians
- Bronson South Haven HospitalSouth Haven, MI · 39 clinicians
Hospital affiliations
- Borgess Medical CenterKalamazoo, MI
- Bronson Battle Creek HospitalBattle Creek, MI
- Bronson Lakeview HospitalPaw Paw, MI
- Bronson Methodist HospitalKalamazoo, MI
- Bronson South Haven HospitalSouth Haven, MI
Industry payments (Open Payments)
- 2025$232.39 · 14 payments from 6 companies
- 2024$394.38 · 28 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $74.04 | 4 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $51.29 | 4 |
| Novartis Pharmaceuticals Corporation | $40.65 | 2 |
| Amgen Inc. | $31.23 | 2 |
| Boston Scientific Corporation | $18.17 | 1 |
What the 2025 payments were for
- Food and Beverage$232.39 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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