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

Abby Horak, ARNP

Individual provider Family Nurse Practitioner · NPI 1568179620

Abby Horak, ARNP is a Nurse Practitioner in Ritzville, Washington. Graduated from Vanderbilt University School of Medicine in 2022, 4 years ago. Practices with Douglas, Grant, Lincoln and Okanogan Counties Public Hospital District, a 40-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
4
Trained at
Vanderbilt University School of Medicine
Licensed in
WA
In the registry since
2022
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

903 S Adams St
Ritzville, WA 99169-2227
Phone: (506) 659-1200
Show map & directions

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

Additional practice locations (1)

  • 3810 Plaza Way, Kennewick, WA 99338-2722 — (509) 221-7000

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP61372418 (WA)

Record details

NPI number1568179620
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedOctober 28, 2022
Last updated in NPPESJanuary 20, 2025
Certification dateJanuary 20, 2025
Mailing address200 Corporate Blvd, Lafayette, LA 70508-3870

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Douglas, Grant, Lincoln And Okanogan Counties Public Hospital District — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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