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

Ruth Louise Willis, APRN

Individual provider Family Nurse Practitioner · NPI 1649640780

Ruth Louise Willis, APRN is a Family Nurse Practitioner in Washington, District of Columbia. Licensed in Oregon. Registered with an NPI since 2015.

Licensed in
OR
In the registry since
2015
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

2401 E St NW
Washington, DC 20522-0102
Phone: (503) 457-3994
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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 201704329NP-PP (OR)

Record details

NPI number1649640780
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorNo
NPI enumeratedOctober 1, 2015
Last updated in NPPESSeptember 24, 2025
Certification dateSeptember 24, 2025

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