Gus Theodos, M.D.
NPI 1053401422ActiveIndividual· Internal Medicine, Interventional Cardiology· Saint Louis, MO
Internal Medicine, Interventional Cardiology (M.D.) in Saint Louis, Missouri, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $468,522 for 2,748 claims, against $242,768 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 18 companies reporting payments in 2025, $67,897 in all, mostly consulting fees.
Overview
| NPI | 1053401422 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Mar 22, 2021 |
| Certified by provider | Mar 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 2016007344 | MO |
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 - Interventional Cardiology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 597 |
|---|---|
| Services billed | 1,822 across 76 procedure codes |
| Paid by Medicare | $242,768 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,748 · 5,966 30-day fills |
|---|---|
| Patients | 511 |
| Total drug cost | $468,522 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical group
- Physician Groups LcFarmington, MO · 521 clinicians
Hospital affiliations
- Anderson HospitalMaryville, IL
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish St Peters HospitalSaint Peters, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- Parkland Health CenterFarmington, MO
Industry payments (Open Payments)
- 2025$67,897 · 269 payments from 18 companies
- 2024$49,984 · 197 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $45,960 | 135 |
| Boston Scientific Corporation | $16,978 | 35 |
| Abbott Laboratories | $1,300 | 9 |
| Asahi Intecc USA, Inc. | $915.37 | 7 |
| Abiomed | $860.92 | 27 |
What the 2025 payments were for
- Consulting Fee$36,250 · 8 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15,000 · 3 payments
- Food and Beverage$9,206 · 235 payments
- Travel and Lodging$6,941 · 22 payments
- Honoraria$500.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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