SARAH DOWNER NP-BC
NPI 1619455912
Nurse Practitioner - Family in Reston, VA
About Sarah Downer Np-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARAH DOWNER NP-BC (NPI 1619455912) is an individual family provider in Reston, Virginia, licensed in Virginia (0024176407) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sarah Downer Np-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Sarah Downer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Reston, VA 20190
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- Also billed through NPI 1366566788 (Virginia)
- 135 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, District of Columbia enrollment
- 1,534 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sarah Downer's NPI number?
The NPI number for Sarah Downer is 1619455912. It was assigned to this individual provider in the NPPES registry on July 30, 2018.
Where is Sarah Downer located?
Sarah Downer practices at 1860 Town Center Drive, Suite 140, Reston, VA 20190. The listed phone number is (703) 737-6010.
What is Sarah Downer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sarah Downer enrolled in Medicare?
Yes. Sarah Downer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sarah Downer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Downer reassigns Medicare benefits to 2 organizations: Loudoun Medical Group, PC (Reston, VA) and Privia Medical Group, LLC (Arlington, VA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sarah Downer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarah Downer accept?
Health plans from Oscar Health list Sarah Downer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Sarah Downer was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sarah Downer, NP-BC · NPI 1619455912
Family physician in Reston, Virginia. Individual provider, active in the CMS NPPES registry since July 30, 2018.
## Identity
- **NPI:** 1619455912 (Entity type: Individual)
- **Enumerated:** July 30, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 0024176407 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1860 TOWN CENTER DRIVE, SUITE 140, Reston, VA 20190-5898
- **Phone:** (703) 737-6010
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Loudoun Medical Group, PC (NPI 1407908817, Reston, VA); Privia Medical Group, LLC (NPI 1013042480, Arlington, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 25, 2026
- **Other identifiers:** Medicaid 1619455912 (VA); Medicaid 30015857810002 (VA)
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Source: [NPI Profile](https://npiprofile.com/npi/1619455912) · Data from the CMS NPPES public registry.