Ogechukwu Nwanegwo MD
About this NPIWhat this record shows.
NPI 1366182305 is registered to Ogechukwu Nwanegwo MD, a Family Medicine practising at 3 Saint Elizabeth Blvd Ste 4000 in O Fallon, Illinois. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Ogechukwu Nwanegwo MD has been enumerated in the National Provider Identifier (NPI) registry since 2022.
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Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20250801000101Family PracticeDC
Source: CMS PECOS public enrollment file.
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 Ogechukwu Nwanegwo MD accepts. To confirm in-network status with your specific health plan, contact Ogechukwu Nwanegwo MD directly at (618) 233-7880.
Frequently asked
Yes. NPI 1366182305 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
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) 233-7880.
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. Ogechukwu Nwanegwo MD is a Type-1 individual NPI.