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

Karen Lisa Arndt, ARNP

Individual provider Family Nurse Practitioner · NPI 1104995596

Karen Lisa Arndt, ARNP is a Nurse Practitioner in Montesano, Washington. Qualified in 1992, 34 years ago. Practices with Capital Medical Center Physicians LLC, a 59-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
34
Licensed in
WA
In the registry since
2006
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

112 E Broadway Ave
Montesano, WA 98563-3704
Phone: (360) 249-4111
Fax: (360) 249-5220
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP30003364 (WA)

Record details

NPI number1104995596
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedNovember 7, 2006
Last updated in NPPESOctober 23, 2007

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Capital Medical Center Physicians Llc — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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