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

Dr. William Robert Gilliland, MD

Individual provider Rheumatology Physician · NPI 1750476719

Dr. William Robert Gilliland, MD is a Rheumatology Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Walter Reed Army Medical Ctr 6900 Georgia Ave NW
Washington, DC 20307-0001
Phone: (202) 782-4039
Fax: (202) 782-7363

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 29252 (CO)

Record details

NPI number1750476719
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 4, 2006
Last updated in NPPESJuly 8, 2007

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