DR. NATHAN ROBERTS M.D.
NPI 1942526165
Urology in Lansdowne, VA
About Dr. Nathan Roberts M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NATHAN ROBERTS M.D. (NPI 1942526165) is an individual urology provider in Lansdowne, Virginia, licensed in Virginia (0101259989) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Winchester Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Nathan Roberts M.d. 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 Nathan Roberts reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Leesburg, VA 20176
- Reassigned Medicare billing, Virginia and District of Columbia enrollments
- Also billed through NPI 1043334410 (District of Columbia)
- 291 clinicians in this Medicare group
Richmond, VA 23230
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 36 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.
Areas of Expertise CMS Part B claims 24
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winchester Medical Center
Acute Care Hospitals · Winchester, VAInova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAInova Fair Oaks Hospital
Acute Care Hospitals · Fairfax, VAReston Hospital Center
Acute Care Hospitals · Reston, VAStonesprings Hospital Center
Acute Care Hospitals · Dulles, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20176 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LEESBURG, VA 20176
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 Nathan Roberts's NPI number?
The NPI number for Nathan Roberts is 1942526165. It was assigned to this individual provider in the NPPES registry on April 13, 2010.
Where is Nathan Roberts located?
Nathan Roberts practices at 19415 Deerfield Avenue, Suite 112, Lansdowne, VA 20176. The listed phone number is (703) 724-1195.
What is Nathan Roberts's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Nathan Roberts enrolled in Medicare?
Yes. Nathan Roberts 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 Nathan Roberts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Roberts reassigns Medicare benefits to 2 organizations: Loudoun Medical Group, PC (Leesburg, VA) and Gastrointestinal Specialists LLC (Richmond, 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 Nathan Roberts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Roberts accept?
Health plans from Oscar Health list Nathan Roberts 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.
Is Nathan Roberts affiliated with any hospitals?
According to CMS data, Nathan Roberts is affiliated with Winchester Medical Center, Inova Loudoun Hospital, Inova Fair Oaks Hospital, Reston Hospital Center and Stonesprings Hospital Center.
When was this NPI record last updated?
The NPPES record for Nathan Roberts was last updated on November 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.