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

Mrs. Olayemi O Johnson, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1003503103

Mrs. Olayemi O Johnson, PMHNP is a Psychiatric/Mental Health Nurse Practitioner in Upper Marlboro, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2023
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2901 Valerian Ln
Upper Marlboro, MD 20774-9215
Phone: (240) 381-6576
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R202160 (MD)

Record details

NPI number1003503103
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP
Sole proprietorYes
NPI enumeratedApril 19, 2023
Last updated in NPPESApril 19, 2023
Certification dateApril 19, 2023

Other providers in Upper Marlboro