Individual provider · Type 1 NPI

Mary Allen Olson, APRN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Hernando, MS

NPI number 1497488779 Active

Practice location

220 Oak Tree Dr
Hernando, MS 38632-1196

Call (662) 510-8606 Map

Mailing address

PO Box 770
Hernando, MS 38632-0770

Other practice locations

  • 1204 Office Park Dr Ste A, Oxford, MS 38655-3597 · (662) 510-8606

Specialties and licenses

TaxonomyCodeLicense
Psychiatric/Mental Health Nurse Practitioner Primary 363LP0808X905248 (MS)

Psychiatric/Mental Health Nurse Practitioner: Definition to come...

4 other providers at this address

Other psychiatric/mental health nurse practitioner providers in Hernando

See all in Hernando →

About NPI 1497488779

Mary Allen Olson, APRN, PMHNP-BC's National Provider Identifier is 1497488779, issued on Jul 5, 2022. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Hernando, MS. The record was last updated on Mar 17, 2026.