NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Olivia Deserea Halvorson, PLMHP

Mental Health Counselor in Omaha, NE · enumerated 2024.

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

National Provider Identifier

1346073756

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Olivia Deserea Halvorson
Credential PLMHP
Sex Female
Practice address 7810 Davenport St, Omaha, NE, 68114
Phone (531) 375-5643
Enumeration date Aug 21, 2024
Last updated in NPPES Aug 21, 2024

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 13975 (NE) 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 Olivia Halvorson?
The National Provider Identifier (NPI) for Olivia Halvorson is 1346073756, a Type 1 (individual) record in the CMS NPPES registry.
Where does Olivia Halvorson practice?
The practice location on file with NPPES is in Omaha, NE. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-21.