Quick answers
- Which hospitals does Andrea Volkerding work at?
- Medicare's official clinician data lists Andrea Volkerding at 5 hospitals: Memorial Hospital, Mercy Hospital Washington, Missouri Baptist Medical Center, SSM Health Saint Louis University Hospital and SSM Health St Mary's Hospital - St Louis. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrea Volkerding see patients?
- Medicare's clinician data lists 8 practice locations, including Alton, IL, Saint Louis, MO and Shiloh, IL. Call before your visit to confirm the address.
- What is Andrea Volkerding's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Family Practice.
- Does Andrea Volkerding accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea Volkerding 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.
- Does Andrea Volkerding offer telehealth?
- Medicare's clinician data says Andrea Volkerding offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Andrea Volkerding?
- (618) 463-7240, as listed in official Medicare / NPI Registry data.
- What is Andrea Volkerding's NPI number?
- 1922412717. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrea Volkerding works
Medicare's Facility Affiliation Data lists Andrea Volkerding at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial HospitalBelleville, IL · Acute Care Hospital · CCN 140185
- Mercy Hospital WashingtonWashington, MO · Acute Care Hospital · CCN 260052
- Missouri Baptist Medical CenterSaint Louis, MO · Acute Care Hospital · CCN 260108
- SSM Health Saint Louis University HospitalSaint Louis, MO · Acute Care Hospital · CCN 260105
- SSM Health St Mary's Hospital - St LouisSaint Louis, MO · Acute Care Hospital · CCN 260091
Practice locations
Addresses where Andrea Volkerding is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1 Memorial DrAlton, IL 62002 (618) 463‑7240
- 1201 S Grand BlvdSaint Louis, MO 63104 (314) 617‑2000
- 1404 Cross StShiloh, IL 62269 (618) 607‑3055
- 1404 Cross St, Suite 2940Shiloh, IL 62269 (618) 607‑3700
- 1418 Cross St, Suite 350Shiloh, IL 62269 (618) 607‑3900
Group practices
Medicare enrollment lists Andrea Volkerding as a member of these groups (CMS data updated 2026-10-02).
- Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
- SSM Health Care Group940 clinicians in the group
- Physician Groups LC521 clinicians in the group
- Fairview Heights Medical Group SC444 clinicians in the group
- Mercy Clinic Adult Hospitalists - Washington, LLC32 clinicians in the group
Specialties
- Hospitalistprimary
- Family Practicealso
Other hospitalists in Alton
Clinicians with the same Medicare primary specialty in Alton, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922412717 |
| 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