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

Robert P Sileo, MD

Individual provider Internal Medicine Physician · NPI 1629040001

Robert P Sileo, MD is an Internal Medicine Physician in Vienna, Virginia. Practices as a sole proprietor. Licensed in Virginia.

Licensed in
VA
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

201 Park St SE
Vienna, VA 22180-4644
Phone: (703) 938-7100
Fax: (703) 938-1261
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101029056 (VA)

Record details

NPI number1629040001
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 1, 2006
Last updated in NPPESMarch 17, 2011
Mailing address201 Park St Se, Vienna, VA 22180-4644

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