Quick answers
- Which hospitals does Justin Sheehy work at?
- Medicare's official clinician data lists Justin Sheehy at 5 hospitals: Mercy Hospital Jefferson, Mercy Hospital South, Mercy Hospital St Louis, Parkland Health Center and Sparta Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Justin Sheehy see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Louis, MO, Columbia, IL and Maryville, IL. Call before your visit to confirm the address.
- What is Justin Sheehy's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Justin Sheehy accept Medicare assignment?
- Yes. Medicare's clinician data says Justin Sheehy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Justin Sheehy?
- (314) 842-0602, as listed in official Medicare / NPI Registry data.
- What is Justin Sheehy's NPI number?
- 1528407822. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Justin Sheehy works
Medicare's Facility Affiliation Data lists Justin Sheehy at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · CCN 260023
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
- Parkland Health CenterFarmington, MO · Acute Care Hospital · CCN 260163
- Sparta Community HospitalSparta, IL · Critical Access Hospital · CCN 141349
Practice locations
Addresses where Justin Sheehy is enrolled with Medicare (CMS data updated 2026-10-02).
- 10012 Kennerly Rd, Suite 300Saint Louis, MO 63128 (314) 842‑0602
- 1019 Valmeyer RdColumbia, IL 62236 (314) 842‑0602
- 2227 Vadalabene Dr, Suite 200Maryville, IL 62062 (618) 288‑1140
- 7345 Watson Rd Lower Level, 1 Mercy Clinic Heart and Vascular 73Saint Louis, MO 63119 (314) 842‑0602
Group practices
Medicare enrollment lists Justin Sheehy as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Heart and Vascular LLC113 clinicians in the group
- Mercy Clinic Specialists Services-Illinois LLC7 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528407822 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians