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

Margaret A Toppenberg, CNM, ANP

Individual provider Women's Health Nurse Practitioner · NPI 1740398627

Margaret A Toppenberg, CNM, ANP is a Women's Health Nurse Practitioner in Port Angeles, Washington. Practices as a sole proprietor. Licensed in Alaska and Washington.

Licensed in
AK, WA
In the registry since
2006
Specialties on file
4
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

See every abbreviation used in this directory →

Practice location Address checks out

426 E 8th St
Port Angeles, WA 98362-6220
Phone: (360) 452-6501
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence 426 (AK)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 426 (AK)
Advanced Practice Midwife Taxonomy 367A00000X · Licence 60633490 (WA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 60633490 (WA)

Record details

NPI number1740398627
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM , ANP
Sole proprietorYes
NPI enumeratedAugust 29, 2006
Last updated in NPPESNovember 7, 2016

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