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

Mr. William Henry Gray III, RN

Individual provider Case Management Registered Nurse · NPI 1255863817

Mr. William Henry Gray III, RN is a Case Management Registered Nurse in Washington, District of Columbia. Licensed in District of Columbia and Virginia. Registered with an NPI since 2017.

Licensed in
DC, VA
In the registry since
2017
Specialties on file
3
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

920 Varnum St NE
Washington, DC 20017-2145
Phone: (202) 854-7400
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Administrator Registered Nurse (primary) Taxonomy 163WA2000X · Licence RN1055366 (DC)
Case Management Registered Nurse Taxonomy 163WC0400X · Licence 0001236100 (VA)
Occupational Health Registered Nurse Taxonomy 163WX0106X · Licence RN1055366 (DC)

Record details

NPI number1255863817
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedMarch 31, 2017
Last updated in NPPESOctober 31, 2023
Certification dateOctober 31, 2023

Other providers in Washington