OrganizationActive
Robert P Sileo MD PC
NPI 1689812133 · Internal Medicine Physician · Vienna, VA
Robert P Sileo MD PC is a Internal Medicine Physician organization in Vienna, VA (NPI 1689812133).
Provider details
- NPI number
- 1689812133
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Sileo, Director/Owner(703) 938-7100
- License
- 0101029056 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
201 Park St Se
Vienna, VA 22180-4661
Phone: (703) 938-7100
Fax: (703) 938-1261
Street-level locationGet directions
Mailing address
201 Park St Se
Vienna, VA 22180-4661
Registry dates
- Enumerated
- 2009-01-21
- Last updated
- 2011-03-23
Frequently asked questions
- What is Robert P Sileo MD PC's NPI number?
- Robert P Sileo MD PC's National Provider Identifier (NPI) is 1689812133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert P Sileo MD PC?
- Robert P Sileo MD PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Robert P Sileo MD PC located?
- Robert P Sileo MD PC's practice location on file with NPPES is 201 Park St Se, Vienna, VA 22180-4661.
- What is Robert P Sileo MD PC's phone number?
- The practice phone number listed in the NPPES registry for Robert P Sileo MD PC is (703) 938-7100.
- Who is the authorized official for Robert P Sileo MD PC?
- The authorized official listed on Robert P Sileo MD PC's NPPES record is Robert Sileo, Director/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert P Sileo MD PC's NPI active?
- Yes — Robert P Sileo MD PC's NPI (1689812133) is active in the NPPES registry as of the last update on 2011-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.