WARREN C QUILLIAN M.D.
NPI 1497738850
Family Medicine in Charlottesville, VA
About Warren C Quillian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WARREN C QUILLIAN M.D. (NPI 1497738850) is an individual family medicine provider in Charlottesville, Virginia, licensed in Virginia (0101230928) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with University Of Virginia Medical Center, and is a graduate of University Of Virginia School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
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
Warren C Quillian 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 Warren Quillian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Charlottesville, VA 22911
- Reassigned Medicare billing, Virginia enrollment
- 20 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, Virginia enrollment
- 1,315 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 8
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Virginia Medical Center
Acute Care Hospitals · Charlottesville, VASentara Martha Jefferson Hospital
Acute Care Hospitals · Charlottesville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22911 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
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 Warren Quillian's NPI number?
The NPI number for Warren Quillian is 1497738850. It was assigned to this individual provider in the NPPES registry on November 21, 2005.
Where is Warren Quillian located?
Warren Quillian practices at 1490 Pantops Mountain Pl Suite 200, Charlottesville, VA 22911. The listed phone number is (434) 979-4440.
What is Warren Quillian's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Warren Quillian enrolled in Medicare?
Yes. Warren Quillian 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 Warren Quillian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Warren Quillian reassigns Medicare benefits to 2 organizations: Anchor Healthcare, Plc (Charlottesville, 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 Warren Quillian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Warren Quillian accept?
Health plans from Oscar Health list Warren Quillian 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 Warren Quillian affiliated with any hospitals?
According to CMS data, Warren Quillian is affiliated with University Of Virginia Medical Center and Sentara Martha Jefferson Hospital.
When was this NPI record last updated?
The NPPES record for Warren Quillian was last updated on April 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.