IndividualActive
John Williams, MD
NPI 1649494568 · Critical Care Medicine (Anesthesiology) Physician · Washington, DC
Provider details
- NPI number
- 1649494568
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD13310 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
900 23rd St Nw
Washington, DC 20037-2342
Phone: (202) 715-4709
Fax: (202) 715-4759
Approximate (ZIP-level) locationGet directions
Mailing address
900 23rd St Nw
Washington, DC 20037-2342
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2007-07-08
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.