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

Patricia Ann Johnstone Countie, CRNP, RN, PMHNP-BC

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1891416871

Patricia Ann Johnstone Countie, CRNP, RN, PMHNP-BC is a Psychiatric/Mental Health Registered Nurse in Exton, Pennsylvania. Works from 2 locations. Licensed in Delaware, Massachusetts, New Jersey and Pennsylvania.

Licensed in
DE, MA, NJ, PA
In the registry since
2022
Specialties on file
7
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

825 Springdale Dr
Exton, PA 19341-2843
Phone: (888) 227-3898
Show map & directions

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

Additional practice locations (1)

  • 100 Yearsley Mill Rd, Media, PA 19063-5518 — (888) 227-3898

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence SP026417 (PA)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence L1-0070725 (DE)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence RN726827 (PA)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 26NR24480600 (NJ)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence RN2337891 (MA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence RN2337891 (MA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence L8-0010377 (DE)

Record details

NPI number1891416871
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP , RN , PMHNP-BC
Sole proprietorNo
NPI enumeratedSeptember 7, 2022
Last updated in NPPESJune 1, 2023
Certification dateJune 1, 2023