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

Martha H Henderson, ARNP

Individual provider Nurse Practitioner · NPI 1407907157

Martha H Henderson, ARNP is a Nurse Practitioner in Olympia, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
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

1005 Olympia Ave NE
Olympia, WA 98506-4033
Phone: (360) 791-5933
Fax: (360) 534-9169
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence AP30005628 (WA)

Record details

NPI number1407907157
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedJanuary 16, 2007
Last updated in NPPESJanuary 21, 2008
Mailing address1005 Olympia Ave Ne, Olympia, WA 98506-4033

Other providers in Olympia