Dr. William Bonzelet MD
About this NPIWhat this record shows.
NPI 1548224686 is registered to Dr. William Bonzelet MD, a Internal Medicine practising at Seven 157 Center in Edwardsville, Illinois. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. William Bonzelet MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 112688MO· Issued by BCBS MO
- B51654· Issued by MERCY
- 68241· Issued by PRUCARE
- 0409003· Issued by MEDICARE COMPLETE
- 112688· Issued by BLUECHOICE
- 277675· Issued by HEALTHLINK
- 0401769· Issued by UNITED HEALTHCARE
- 06022637IL· Issued by BCBS IL
- 112688· Issued by ALLIANCE
- 33167· Issued by HEALTHPARTNERS GHP
- 33031· Issued by ADVANTRA
- 33031· Issued by GHP
- 4652964· Issued by AETNA
- 371385704· Issued by CIGNA
- 6022637· Issued by BLUECARD
Medicaid
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. William Bonzelet MD accepts. To confirm in-network status with your specific health plan, contact Dr. William Bonzelet MD directly at (618) 659-2371.
Frequently asked
Yes. NPI 1548224686 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (618) 659-2371.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. William Bonzelet MD is a Type-1 individual NPI.