Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Johnson, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1598389272

Mary Johnson, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Rayville, Louisiana. Works from 2 locations. Licensed in Louisiana.

Licensed in
LA
In the registry since
2020
What do these letters mean?
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

307 Hayes St
Rayville, LA 71269-2531
Phone: (318) 728-5488
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 100 McVicker St, Marion, LA 71260-5408 — (318) 436-2421

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 208805 (LA)

Record details

NPI number1598389272
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorNo
NPI enumeratedMay 29, 2020
Last updated in NPPESMay 29, 2020
Certification dateMay 29, 2020

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