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

Katherine Mahoney, ARNP

Individual provider Family Nurse Practitioner · NPI 1336851252

Katherine Mahoney, ARNP is a Nurse Practitioner in Lynden, Washington. Qualified in 2022, 4 years ago. Practices with Family Care Network, PLLC, a 124-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
4
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.

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Practice location Address checks out

1610 Grover St Ste D1
Lynden, WA 98264-1539
Phone: (360) 354-1333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP61295718 (WA)

Record details

NPI number1336851252
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedDecember 22, 2022
Last updated in NPPESJanuary 26, 2023
Certification dateJanuary 26, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Family Care Network, Pllc — 124 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Lynden