Michael Ryan Reidy, M.D.
NPI 1447575964ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Saint Louis, MO
Thoracic Surgery (Cardiothoracic Vascular Surgery) (M.D.) in Saint Louis, Missouri, trained at Southern Illinois University School of Medicine (class of 2010). 249 Medicare patients in 2024, $185,146 paid; nearly all of their 209 Part D prescriptions were generic (97%). Edwards Lifesciences Corporation was the largest of 6 companies reporting payments in 2025, $389.17 in all, mostly food and beverage.
Overview
| NPI | 1447575964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2010 |
| Last updated in NPPES | Jul 10, 2026 |
| Certified by provider | Jul 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 2018005681 | 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 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 - Cardiac Surgery (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 249 |
|---|---|
| Services billed | 598 across 84 procedure codes |
| Paid by Medicare | $185,146 |
Part D prescriptions in 2024
| Prescriptions (claims) | 209 · 221 30-day fills |
|---|---|
| Patients | 125 |
| Total drug cost | $1,552 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery, Vascular Surgery |
Medical groups
- Mercy Clinic Cardiovascular and Thoracic Surgery LLCSaint Louis, MO · 22 clinicians
- Cardiothoracic Surgery, LLCChesterfield, MO · 15 clinicians
Hospital affiliations
- Mercy Hospital SouthSaint Louis, MO
- Phelps County Regional Medical CenterRolla, MO
- St Lukes HospitalChesterfield, MO
Other facilities
- Mercy Home HealthHome health agency · Saint Louis, MO
- Phelps Health Home Health and HospiceHome health agency · Rolla, MO
- St Luke's Home Health ServicesHome health agency · Chesterfield, MO
Industry payments (Open Payments)
- 2025$389.17 · 14 payments from 6 companies
- 2024$431.26 · 14 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $265.90 | 9 |
| Atricure, Inc. | $32.33 | 1 |
| Corcym Inc | $32.20 | 1 |
| Medela LLC | $22.40 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $20.38 | 1 |
What the 2025 payments were for
- Food and Beverage$389.17 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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