DR. WARREN D STACKS MD
NPI 1740203090
Family Medicine in Winston Salem, NC
About Dr. Warren D Stacks Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WARREN D STACKS MD (NPI 1740203090) is an individual family medicine provider in Winston Salem, North Carolina, licensed in North Carolina (9401498) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Moses H. Cone Memorial Hospital, The, and maintains a secondary practice location in Madison.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Dr. Warren D Stacks Md 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 Stacks reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Winston Salem, NC 27103
- Reassigned Medicare billing, North Carolina enrollment
- Medicare enrollment name: Wake Forest Health Network LLC
- 583 clinicians in this Medicare group
Madison, NC 27025
- Reassigned Medicare billing, North Carolina enrollment
- 351 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 7
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Moses H. Cone Memorial Hospital, The
Acute Care Hospitals · Greensboro, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27103 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 2
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
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 Stacks's NPI number?
The NPI number for Warren Stacks is 1740203090. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Warren Stacks located?
Warren Stacks practices at 1400 Westgate Center Dr Ste 140, Winston Salem, NC 27103. The listed phone number is (336) 765-7774.
What is Warren Stacks's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Warren Stacks enrolled in Medicare?
Yes. Warren Stacks 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 Stacks's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Warren Stacks reassigns Medicare benefits to 2 organizations: Cornerstone Health Care (Winston Salem, NC) and Moses Cone Medical Services, Inc. (Madison, 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 Stacks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Warren Stacks accept?
Health plans from AmeriHealth Caritas Next, Cigna Healthcare, Oscar Health Plan of North Carolina, Inc and UnitedHealthcare list Warren Stacks 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 Stacks affiliated with any hospitals?
According to CMS data, Warren Stacks is affiliated with Moses H. Cone Memorial Hospital, The.
When was this NPI record last updated?
The NPPES record for Warren Stacks was last updated on September 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.