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

Josilyn Brook Baugher, ARNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1285311951

Josilyn Brook Baugher, ARNP is a Nurse Practitioner in Mattawa, Washington. Qualified in 2023, 3 years ago. Practices with Grant County Public Hospital District No 5, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
3
Licensed in
WA
In the registry since
2023
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

101 S William Ave
Mattawa, WA 99349-0104
Phone: (509) 932-4499
Fax: (509) 932-5363
Show map & directions

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

Additional practice locations (1)

  • 1005 S Canyon Rd, Ellensburg, WA 98926-4108 — (509) 426-3750

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence AP61461087 (WA)

Record details

NPI number1285311951
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedJuly 3, 2023
Last updated in NPPESSeptember 11, 2025
Certification dateSeptember 11, 2025
Mailing address210 Government Rd, Mattawa, WA 99349-5116

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Grant County Public Hospital District No 5 — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Mattawa