Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Victoria Dunahee

Behavior Analyst in O Fallon, IL · enumerated 2021 · practices at Acorn Health of Illinois, LLC.

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

National Provider Identifier

1427627264

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Registry record

Entity type Individual (Type 1)

Name Victoria Dunahee

Sex Female

Practice address 6 Eagle Ctr Ste 1, O Fallon, IL, 62269

Phone (618) 206-8816

Enumeration date Jun 24, 2021

Last updated in NPPES Jun 24, 2021

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
B33273922	Medicaid	OK	—

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 Victoria Dunahee?

The National Provider Identifier (NPI) for Victoria Dunahee is 1427627264, a Type 1 (individual) record in the CMS NPPES registry.

Where does Victoria Dunahee practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-24.