Robert Byrne M.D.
About this NPIWhat this record shows.
NPI 1124009022 is registered to Robert Byrne M.D., a Internal Medicine practising at 12255 De Paul Dr, Suite 700 in Bridgeton, Missouri. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Robert Byrne M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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
- 0400915MO· Issued by UHC
- 11011MO· Issued by BCBS
- 5241272MO· Issued by AETNA
- B18388MO· Issued by MERCY
- 000000010010MO· Issued by ESSENCE
- 000000012459MO· Issued by ESSENCE ST CHARLES
- 127465· Issued by GHP
- D04003MO· Issued by EXCLUSIVE CHOICE
- 0403000· Issued by UHC MEDICARE COMPLETE
- 165438· Issued by HEALTHLINK
- 165438MO· Issued by HEALTHLINK
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 Robert Byrne M.D. accepts. To confirm in-network status with your specific health plan, contact Robert Byrne M.D. directly at (314) 739-4166.
Frequently asked
Yes. NPI 1124009022 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 (314) 739-4166.
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. Robert Byrne M.D. is a Type-1 individual NPI.