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

Mrs. Kawana Jeffer Williams, APRN, PHD, NP

Individual provider Community Health Registered Nurse · NPI 1336787100

Mrs. Kawana Jeffer Williams, APRN, PHD, NP is a Community Health Registered Nurse in Washington, District of Columbia. Works from 2 locations. Licensed in District of Columbia, Maryland and Virginia.

Licensed in
DC, MD, VA
In the registry since
2019
Specialties on file
15
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

3030 30th St SE Apt 301
Washington, DC 20020-1657
Phone: (240) 620-1587
Show map & directions

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

Additional practice locations (1)

  • 1160 1st St Ne Apt 528, Washington, DC 20002-4798 — (240) 620-1587

Specialties & licences

Case Management Registered Nurse (primary) Taxonomy 163WC0400X · Licence RN1039613 (MD)
Community Health Registered Nurse Taxonomy 163WC1500X · Licence 0001264103 (VA)
School Psychologist Taxonomy 103TS0200X · Licence 0001264103 (MD)
Health Psychologist Taxonomy 103TH0004X · Licence 0001264103 (DC)
Health Service Psychologist Taxonomy 103TH0100X · Licence RN1039613 (DC)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence RN1039613 (DC)
School Psychologist Taxonomy 103TS0200X · Licence RN1039613 (DC)
Health Psychologist Taxonomy 103TH0004X · Licence RN1039613 (DC)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence RN1039613 (DC)
Diabetes Educator Registered Nurse Taxonomy 163WD0400X · Licence RN1039613 (DC)
Diabetes Educator Registered Nurse Taxonomy 163WD0400X · Licence 0001264103 (MD)
Adult Development & Aging Psychologist Taxonomy 103TA0700X · Licence RN1039613 (DC)
Administrator Registered Nurse Taxonomy 163WA2000X · Licence 0001264103 (MD)
Health Service Psychologist Taxonomy 103TH0100X · Licence 0001264103 (VA)
Research Study Specialist Taxonomy 1744R1102X · Licence 0001264103 (DC)

Record details

NPI number1336787100
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , PHD , NP
Sole proprietorNo
NPI enumeratedDecember 12, 2019
Last updated in NPPESAugust 5, 2026
Certification dateAugust 5, 2026

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