Quick answers
- Which hospitals does Andrew Chu work at?
- Medicare's official clinician data lists Andrew Chu at 5 hospitals: Alton Memorial Hospital, Christian Hospital Northeast, Memorial Hospital, Mercy Hospital Jefferson and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Andrew Chu see patients?
- Medicare's clinician data lists 4 practice locations, including Alton, IL, Saint Louis, MO and Festus, MO. Call before your visit to confirm the address.
- What is Andrew Chu's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Andrew Chu accept Medicare assignment?
- Yes. Medicare's clinician data says Andrew Chu 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 Andrew Chu?
- (618) 463-7311, as listed in official Medicare / NPI Registry data.
- What is Andrew Chu's NPI number?
- 1093006181. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Andrew Chu works
Medicare's Facility Affiliation Data lists Andrew Chu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alton Memorial HospitalAlton, IL · Acute Care Hospital · CCN 140002
- Christian Hospital NortheastSaint Louis, MO · Acute Care Hospital · CCN 260180
- Memorial HospitalBelleville, IL · Acute Care Hospital · CCN 140185
- Mercy Hospital JeffersonCrystal City, MO · Acute Care Hospital · CCN 260023
- St Lukes HospitalChesterfield, MO · Acute Care Hospital · CCN 260179
Practice locations
Addresses where Andrew Chu is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Memorial DrAlton, IL 62002 (618) 463‑7311
- 11133 Dunn RdSaint Louis, MO 63136 (314) 653‑5630
- 1400 US Hwy 61Festus, MO 63028 (636) 933‑1000
- 1900 State StChester, IL 62233 (618) 826‑4581
Group practices
Medicare enrollment lists Andrew Chu as a member of this group (CMS data updated 2026-10-02).
- Analytical Pathology Services Ltd10 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Alton
Clinicians with the same Medicare primary specialty in Alton, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093006181 |
| 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