Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Belleville Orthopedic Surgeons Ltd

Specialist in Belleville, IL · enumerated 2010 · authorized official Donald Weimer, Partner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619292950

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Registry record

Entity type Organization (Type 2)

Legal business name Belleville Orthopedic Surgeons Ltd

Practice address 4550 Memorial Dr, Suite 460, Belleville, IL, 62226

Phone (618) 235-2900

Fax (618) 235-2009

Enumeration date Mar 30, 2010

Last updated in NPPES Aug 23, 2010

Taxonomy & classification

174400000X Specialist Other Service Providers · License 036101574 (IL) Primary

Authorized official

Name Donald Weimer

Title Partner

Phone (618) 235-2900

Other identifiers

Identifier	Type	State	Issuer
036101574	Other	IL	ILLINOIS LICENSE NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Belleville Orthopedic Surgeons Ltd located?

The practice location on file with NPPES is in Belleville, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-08-23. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-23.