Christopher P Connolly, M.D.
Internal Medicine · Ashburn, VA
At a glance
21785 Filigree Ct, Ashburn, VA 20147-6213
NPPES record updated Oct 25, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
21785 Filigree Ct Suite 100Ashburn, VA 20147-6213
Additional reported practice locations
22505 Landmark Ct Ste 210Ashburn, VA 201486502
Phone: 5716126600
Fax: 5716126601 46045 Palisade Pkwy
Potomac Falls, VA 201658761
Phone: 7034304343
Fax: 5713138865 51 Catoctin Cir Ne
Leesburg, VA 201763100
Phone: 7037779510
Fax: 7035541101 6035 Burke Centre Pkwy Ste 101
Burke, VA 220153750
Phone: 7038282350
Fax: 7038282351
Education & affiliations
- Medical / professional school
- New York Medical College
- Graduation year
- 1996
- CMS specialties
- Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Inova Fair Oaks Hospital Fairfax, VA
- Inova Fairfax Hospital Falls Church, VA
- Inova Loudoun Hospital Leesburg, VA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine
- Taxonomy code
- 207R00000X
- Enumeration date
- Jul 11, 2006
- Record updated
- Oct 25, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X · Primary
License reported: 0101059240 VA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
21785 Filigree CtSuite 100
Ashburn, VA 20147-6213
- Phone
- (703) 554-1120
- Fax
- (703) 554-1058
Mailing address
PO BOX 37189BALTIMORE, MD 212973189
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue