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

Dr. John Franklin Williams Jr., MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1649494568

Dr. John Franklin Williams Jr., MD is a Critical Care Medicine (Anesthesiology) Physician in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2007.

Licensed in
DC
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

900 23rd St NW
Washington, DC 20037-2342
Phone: (202) 715-4709
Fax: (202) 715-4759
Show map & directions

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

Specialties & licences

Critical Care Medicine (Anesthesiology) Physician (primary) Taxonomy 207LC0200X · Licence MD13310 (DC)

Record details

NPI number1649494568
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Washington