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

Mary Margaret Farnham, ARNP

Individual provider Registered Nurse · NPI 1821206418

Mary Margaret Farnham, ARNP is a Nurse Practitioner in Bellevue, Washington. Qualified in 2009, 17 years ago. Practices with Lake Washington Vascular PLLC, a 6-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
17
Licensed in
WA
In the registry since
2007
Specialties on file
3
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

1135 116th Ave NE Ste 305
Bellevue, WA 98004-4623
Phone: (425) 453-1772
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence AP60115689 (WA)
Community Health Registered Nurse Taxonomy 163WC1500X · Licence RN00053517 (WA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence AP60115689 (WA)

Record details

NPI number1821206418
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESFebruary 25, 2015

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Lake Washington Vascular Pllc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Bellevue