Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Connie C Onyekachi, PROVIDER

Child & Adolescent Psychiatric/Mental Health Registered Nurse in Mascoutah, IL · enumerated 2012.

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

National Provider Identifier

1568736312

Verified

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Registry record

Entity type Individual (Type 1)

Name Connie C Onyekachi

Credential PROVIDER

Sex Female

Practice address Mascoutah, IL, 62258

Phone (832) 600-2117

Enumeration date Feb 25, 2012

Last updated in NPPES Sep 22, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WH0200X Home Health Registered Nurse Nursing Service Providers · License 041495849 (IL) Secondary

171W00000X Contractor Other Service Providers Secondary

163WP0807X Child & Adolescent Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 041495849 (IL) Primary

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

What is the NPI number for Connie Onyekachi?

The National Provider Identifier (NPI) for Connie Onyekachi is 1568736312, a Type 1 (individual) record in the CMS NPPES registry.

Where does Connie Onyekachi practice?

The practice location on file with NPPES is in Mascoutah, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-22.