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

Dr. Francis Rupert Williams, MD

Individual provider Specialist · NPI 1366530966

Dr. Francis Rupert Williams, MD is a Specialist in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

121 Dekalb Ave Ste 6 B
Brooklyn, NY 11201-5425
Phone: (718) 250-6880
Fax: (718) 250-8483
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 149655 (NY)

Record details

NPI number1366530966
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 10, 2006
Last updated in NPPESMarch 7, 2023

Other providers in Brooklyn