WARREN ANDREW WILLIAMS MD
NPI 1396372306
Orthopaedic Surgery - Sports Medicine in Arden, NC
About Warren Andrew Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WARREN ANDREW WILLIAMS MD (NPI 1396372306) is an individual sports medicine provider in Arden, North Carolina, licensed in North Carolina (2026-02707) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Medical College Of Georgia School Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 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 (PECOS)
Warren Andrew Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Warren Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Taylors, SC 29687
- Reassigned Medicare billing, South Carolina enrollment
- 3,281 clinicians in this Medicare group
Durham, NC 27704
- Reassigned Medicare billing, North Carolina enrollment
- 300 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.
Other Providers at the Same Location NPPES 20
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 Warren Williams's NPI number?
The NPI number for Warren Williams is 1396372306. It was assigned to this individual provider in the NPPES registry on March 27, 2020.
Where is Warren Williams located?
Warren Williams practices at 2585 Hendersonville Rd, Arden, NC 28704. The listed phone number is (828) 258-8800.
What is Warren Williams's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.
Is Warren Williams enrolled in Medicare?
Yes. Warren Williams is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Warren Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Warren Williams reassigns Medicare benefits to 2 organizations: Prisma Health University Medical Group (Taylors, SC) and Emergeortho PA (Durham, NC). 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 Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Warren Williams accept?
Health plans from Blue Cross and Blue Shield of NC, BlueCross BlueShield of South Carolina, Cigna Healthcare and InStil Health list Warren Williams 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 Warren Williams was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.