IndividualActive
John Keiser, MD, PHD
NPI 1720194103 · Medical Microbiology Physician · Washington, DC
Provider details
- NPI number
- 1720194103
- Entity type
- Individual
- Primary specialty
- Medical Microbiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD15828 (DC)
Mailing address
900 23rd St Nw
Washington, DC 20037-2342
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2020-09-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.