Kosta P. Antonopoulos, D.P.M
NPI 1043521644ActiveIndividual· Podiatrist, Foot & Ankle Surgery· Sioux City, IA
Podiatrist, Foot & Ankle Surgery (D.P.M) in Sioux City, Iowa, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2010). 243 Medicare patients in 2024, $80,222 paid; nearly all of their 460 Part D prescriptions were generic (99%). Biopoly LLC was the largest of 3 companies reporting payments in 2025, $1,535 in all, mostly speaking and faculty fees.
Overview
| NPI | 1043521644 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.P.M |
| Sole proprietor | Yes |
| NPI issued | Jun 29, 2010 |
| Last updated in NPPES | Jul 27, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | 000869 | IA |
| Podiatrist, Foot & Ankle Surgery | 213ES0103X | SC006184 | PA |
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 - Podiatry (IA); Practitioner - Podiatry (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 243 |
|---|---|
| Services billed | 3,126 across 81 procedure codes |
| Paid by Medicare | $80,222 |
Part D prescriptions in 2024
| Prescriptions (claims) | 460 · 562 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $3,841 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Podiatry |
Medical group
- Iowa Physicians Clinic Medical FoundationDes Moines, IA · 1,246 clinicians
Hospital affiliation
- St Lukes Regional Medical CenterSioux City, IA
Other facilities
- Unitypoint at HomeHome health agency · Sioux City, IA
Industry payments (Open Payments)
- 2025$1,535 · 4 payments from 3 companies
- 2024$21.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biopoly LLC | $1,500 | 1 |
| Stryker Corporation | $22.19 | 1 |
| Orthofix Medical, Inc. | $13.22 | 2 |
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$1,500 · 1 payment
- Food and Beverage$35.41 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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