W Richard Sylvanovich, MD - Medicare Internal Medicine in Saint Louis, MO

W Richard Sylvanovich, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Saint Louis, Missouri. His current practice location is 2821 N Ballas Rd Ste 110, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 628-9000.

W Richard Sylvanovich is licensed to practice in Missouri (license number 33925) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1053356840.

Contact Information

W Richard Sylvanovich, MD
2821 N Ballas Rd Ste 110,
Saint Louis, MO 63131-2314
(314) 628-9000
(314) 628-9696

Map and Direction




Physician's Profile

Full NameW Richard Sylvanovich
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location2821 N Ballas Rd Ste 110, Saint Louis, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053356840
  • Provider Enumeration Date: 06/17/2006
  • Last Update Date: 01/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9638434335
  • Enrollment ID: I20180530001898

Medical Identifiers

Medical identifiers for W Richard Sylvanovich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053356840NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036043679 (Illinois)Secondary
207RG0100XInternal Medicine - Gastroenterology 33925 (Missouri)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. W Richard Sylvanovich allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245277631
PECOS PAC ID: 7416865845
Enrollment ID: O20031104000060
Entity NameThe Curators Of The University Of Missouri
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235126921
PECOS PAC ID: 4486759560
Enrollment ID: O20070418000290

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. W Richard Sylvanovich 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
W Richard Sylvanovich, MD
2821 N Ballas Rd, Ste 110,
Saint Louis, MO 63131-2314

Ph: (314) 628-9000
W Richard Sylvanovich, MD
2821 N Ballas Rd Ste 110,
Saint Louis, MO 63131-2314

Ph: (314) 628-9000

Reviews and Comments


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Phone: 314-977-6100    Fax: 314-977-6164

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.