Dr Matthew Leon Silviera, MD - Medicare in Saint Louis, MO

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Dr Matthew Leon Silviera, MD is a medicare enrolled "Colon & Rectal Surgery" physician in Saint Louis, Missouri. His current practice location is 1044 N Mason Rd, Div Surg Colon/rectal, Ste 310, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 454-7177.

Dr Matthew Leon Silviera is licensed to practice in Missouri (license number 2013019929) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386805240.

Contact Information

Dr Matthew Leon Silviera, MD
1044 N Mason Rd, Div Surg Colon/rectal, Ste 310,
Saint Louis, MO 63141-6431
(314) 454-7177
(888) 425-7946

Map and Direction




Physician's Profile

Full NameDr Matthew Leon Silviera
GenderMale
Speciality
Experience Years
Location1044 N Mason Rd, Saint Louis, Missouri
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Matthew Leon Silviera attended and graduated from in
  NPI Data:
  • NPI Number: 1386805240
  • Provider Enumeration Date: 06/23/2008
  • Last Update Date: 04/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Matthew Leon Silviera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386805240NPI-NPPES
200005641MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 2013019929 (Missouri)Secondary
208C00000XColon & Rectal Surgery 2013019929 (Missouri)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Matthew Leon Silviera is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Matthew Leon Silviera, MD
Po Box 7412011,
Chicago, IL 60674-2011

Ph: (314) 454-7177		Dr Matthew Leon Silviera, MD
1044 N Mason Rd, Div Surg Colon/rectal, Ste 310,
Saint Louis, MO 63141-6431

Ph: (314) 454-7177

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.