NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Olivia Marrs

Psychiatric/Mental Health Registered Nurse in Westland, MI · enumerated 2026 · practices at Aim Recovery LLC.

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

National Provider Identifier

1063339414

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Olivia Marrs
Sex Female
Practice address 34290 Ford Rd, Westland, MI, 48185
Enumeration date Jul 6, 2026
Last updated in NPPES Jul 6, 2026

Taxonomy & licenses

163WP0808X Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License 4704448952 (MI) 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 Marrs?
The National Provider Identifier (NPI) for Olivia Marrs is 1063339414, a Type 1 (individual) record in the CMS NPPES registry.
Where does Olivia Marrs practice?
The practice location on file with NPPES is in Westland, MI. 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 2026-07-06.