Quick answers
- Which hospitals does Matthew L. Silviera work at?
- Medicare's official clinician data lists Matthew L. Silviera at 2 hospitals: Barnes Jewish Hospital and Barnes-Jewish West County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew L. Silviera see patients?
- Medicare's clinician data lists 8 practice locations, including Saint Louis, MO and St Louis, MO. Call before your visit to confirm the address.
- What is Matthew L. Silviera's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
- Does Matthew L. Silviera accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew L. Silviera 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 Matthew L. Silviera offer telehealth?
- Medicare's clinician data says Matthew L. Silviera offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew L. Silviera?
- (314) 273-7373, as listed in official Medicare / NPI Registry data.
- What is Matthew L. Silviera's NPI number?
- 1386805240. 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 L. Silviera works
Medicare's Facility Affiliation Data lists Matthew L. Silviera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Barnes Jewish HospitalSaint Louis, MO · Acute Care Hospital · CCN 260032
- Barnes-Jewish West County HospitalCreve Coeur, MO · Acute Care Hospital · CCN 260162
Practice locations
Addresses where Matthew L. Silviera is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1 Barnes Jew Hosp PlzSaint Louis, MO 63110 (314) 273‑7373
- 1 Barnes Jewish Hospital Plz, Suite 200Saint Louis, MO 63110 (314) 273‑7373
- 1044 N Mason Rd, Medical Office 4Saint Louis, MO 63141 (314) 362‑2280
- 12634 Olive BlvdSaint Louis, MO 63141
- 3015 N Ballas RdSaint Louis, MO 63131
Group practices
Medicare enrollment lists Matthew L. Silviera as a member of this group (CMS data updated 2026-10-02).
- Washington University3,029 clinicians in the group
Specialties
Find other Colorectal Surgery (Proctology) doctors in Missouri →
Other colorectal surgeons in Saint Louis
Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386805240 |
| 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