Quick answers
- Which hospitals does Matthew C. Bayes work at?
- Medicare's official clinician data lists Matthew C. Bayes at 2 hospitals: Missouri Baptist Medical Center and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew C. Bayes see patients?
- Medicare's clinician data lists 2 practice locations, including Ballwin, MO and Chesterfield, MO. Call before your visit to confirm the address.
- What is Matthew C. Bayes's specialty?
- Medicare lists Sports Medicine as the primary specialty, and also Pediatric Medicine.
- Does Matthew C. Bayes accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew C. Bayes 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 Matthew C. Bayes?
- (636) 220-6969, as listed in official Medicare / NPI Registry data.
- What is Matthew C. Bayes's NPI number?
- 1396728002. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew C. Bayes works
Medicare's Facility Affiliation Data lists Matthew C. Bayes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospital · CCN 260108
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · CCN 260179
Practice locations
Addresses where Matthew C. Bayes is enrolled with Medicare (CMS data updated 2026-10-02).
- 15425 Manchester Rd, Suite 28Ballwin, MO 63011 (636) 220‑6969
- 1815 Clarkson Rd, Suite 100Chesterfield, MO 63017 (636) 735‑3003
Group practices
Medicare enrollment lists Matthew C. Bayes as a member of these groups (CMS data updated 2026-10-02).
- Physical Therapy Spine and Sports Medicine LLC129 clinicians in the group
- Matthew C Bayes, MD, PC2 clinicians in the group
Specialties
- Sports Medicineprimary
- Pediatric Medicinealso
Other sports medicine doctors in Ballwin
Clinicians with the same Medicare primary specialty in Ballwin, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396728002 |
| 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