Quick answers
- Which hospitals does Brandon D. Larkin work at?
- Medicare's official clinician data lists Brandon D. Larkin at 2 hospitals: Barnes-Jewish St Peters Hospital and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brandon D. Larkin see patients?
- Medicare's clinician data lists 1 practice location in O Fallon, MO. Call before your visit to confirm the address.
- What is Brandon D. Larkin's specialty?
- Medicare lists Sports Medicine as the primary specialty.
- Does Brandon D. Larkin accept Medicare assignment?
- Yes. Medicare's clinician data says Brandon D. Larkin 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 Brandon D. Larkin?
- (636) 441-3444, as listed in official Medicare / NPI Registry data.
- What is Brandon D. Larkin's NPI number?
- 1508061540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brandon D. Larkin works
Medicare's Facility Affiliation Data lists Brandon D. Larkin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes-Jewish St Peters HospitalSaint Peters, MO · Acute Care Hospital · CCN 260191
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · CCN 260179
Practice locations
Addresses where Brandon D. Larkin is enrolled with Medicare (CMS data updated 2026-10-02).
- 4701 State Hwy KO Fallon, MO 63368 (636) 441‑3444
Group practices
Medicare enrollment lists Brandon D. Larkin as a member of this group (CMS data updated 2026-10-02).
- St Peters Bone and Joint Surgery Inc26 clinicians in the group
Specialties
- Sports Medicineprimary
Other sports medicine doctors in Missouri
Clinicians with the same Medicare primary specialty in Missouri — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Columbia School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508061540 |
| 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