Quick answers
- Which hospitals does Aaron Weber work at?
- Medicare's official clinician data lists Aaron Weber at 4 hospitals: Mercy Hospital Joplin, Mercy Hospital South, Mercy Hospital St Louis and Mercy Specialty Hospital Southeast Kansas. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron Weber see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Louis, MO and Galena, KS. Call before your visit to confirm the address.
- What is Aaron Weber's specialty?
- Medicare lists Hand Surgery as the primary specialty, and also Orthopedic Surgery.
- Does Aaron Weber accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron Weber 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 Aaron Weber?
- (314) 543-5284, as listed in official Medicare / NPI Registry data.
- What is Aaron Weber's NPI number?
- 1164758470. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aaron Weber works
Medicare's Facility Affiliation Data lists Aaron Weber at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital JoplinJoplin, MO · Acute Care Hospital · CCN 260001
- Mercy Hospital SouthSaint Louis, MO · Acute Care Hospital · CCN 260077
- Mercy Hospital St LouisSaint Louis, MO · Acute Care Hospital · CCN 260020
- Mercy Specialty Hospital Southeast KansasGalena, KS · Acute Care Hospital · CCN 170203
Practice locations
Addresses where Aaron Weber is enrolled with Medicare (CMS data updated 2026-10-02).
- 12700 Southfork Rd, Suite 100Saint Louis, MO 63128 (314) 543‑5284
- 444 Four States Dr, Suite 1Galena, KS 66739 (877) 783‑4441
Group practices
Medicare enrollment lists Aaron Weber as a member of these groups (CMS data updated 2026-10-02).
- Mercy Clinic Joplin LLC295 clinicians in the group
- Mercy Clinic Surgical Specialists LLC182 clinicians in the group
Specialties
- Hand Surgeryprimary
- Orthopedic Surgeryalso
Other hand surgeons in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164758470 |
| 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