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

Robert P Sileo MD PC

Organization Internal Medicine Physician · NPI 1689812133

Robert P Sileo MD PC is an Internal Medicine Physician in Vienna, Virginia. Licensed in Virginia. Registered with an NPI since 2009.

Licensed in
VA
In the registry since
2009
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

201 Park St SE
Vienna, VA 22180-4661
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 number1689812133
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Sileo — Director/Owner · (703) 938-7100
NPI enumeratedJanuary 21, 2009
Last updated in NPPESMarch 23, 2011
Mailing address201 Park St Se, Vienna, VA 22180-4661

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