Sean Vincent Cahill, MD
NPI 1841808961ActiveIndividual· Orthopaedic Surgery· Saint Louis, MO
Orthopaedic Surgery (MD) with Mercy Clinic Surgical Specialists LLC and 1 other group, practicing in Saint Louis, Missouri. Part D covered 59 prescriptions written in 2024, 100% of them generic. Stryker Corporation was the largest of 5 companies reporting payments in 2025, $2,325 in all, mostly food and beverage. Lists Mercy Hospital Jefferson and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1841808961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2020 |
| Last updated in NPPES | Aug 18, 2025 |
| Certified by provider | Aug 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 2020017989 | 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 - Orthopedic Surgery (MO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 59 · 59 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $305.48 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Mercy Clinic Surgical Specialists LLCSaint Louis, MO · 182 clinicians
- Physical Therapy Spine and Sports Medicine LLCBallwin, MO · 129 clinicians
Hospital affiliations
- Mercy Hospital JeffersonCrystal City, MO
- Mercy Hospital SouthSaint Louis, MO
- Mercy Hospital St LouisSaint Louis, MO
Other facilities
- Mercy Home HealthHome health agency · Saint Louis, MO
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$2,325 · 28 payments from 5 companies
- 2024$568.34 · 11 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,560 | 17 |
| Depuy Synthes Sales Inc. | $433.84 | 7 |
| Zimmer Biomet Holdings, Inc. | $174.54 | 2 |
| Smith+nephew, Inc. | $135.95 | 1 |
| Acumed LLC | $20.03 | 1 |
What the 2025 payments were for
- Food and Beverage$1,589 · 25 payments
- Travel and Lodging$647.73 · 2 payments
- Education$87.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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