WARREN STACKS MD A CORNERSTONE PRACTICE
NPI 1235474701
Family Medicine in Winston Salem, NC
About Warren Stacks Md A Cornerstone Practice NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WARREN STACKS MD A CORNERSTONE PRACTICE (NPI 1235474701) is a healthcare organization registered as a family medicine in Winston Salem, North Carolina and active in the NPI registry since December 2012. The organization lists Grace E Terrell, President/ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Warren Stacks Md A Cornerstone Practice is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
582Medicare enrollment records show 582 clinicians reassign Medicare billing to Warren Stacks MD A Cornerstone Practice, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 126 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 42
Nearest to this location (20)
See all 582Winston Salem, NC 27103
Winston-salem, NC 27103
Winston Salem, NC 27103
Winston Salem, NC 27103
Winston Salem, NC 27103
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Cornerstone Health Care's NPI number?
The NPI number for Cornerstone Health Care is 1235474701. It was assigned to this organization in the NPPES registry on December 10, 2012. The provider is doing business as Warren Stacks MD A Cornerstone Practice.
Where is Cornerstone Health Care located?
Cornerstone Health Care is located at 1400 Westgate Center Dr Suite 140, Winston Salem, NC 27103. The listed phone number is (336) 802-2536.
What is Cornerstone Health Care's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Cornerstone Health Care enrolled in Medicare?
Yes. Cornerstone Health Care is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cornerstone Health Care?
According to the CMS Revalidation Reassignment List (October 2026 release), 582 clinicians in 42 Medicare specialties reassign their Medicare billing to Cornerstone Health Care. A 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 the clinician's services. The largest specialties are Diagnostic Radiology (141), Nurse Practitioner (98) and Family Practice (67). Of these, 1 practice at this address and 126 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Cornerstone Health Care was last updated on May 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Warren Stacks Md A Cornerstone Practice · NPI 1235474701
Family Medicine organization in Winston Salem, North Carolina. Organization record, active in the CMS NPPES registry since December 10, 2012.
## Identity
- **NPI:** 1235474701 (Entity type: Organization)
- **Enumerated:** December 10, 2012
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** Cornerstone Health Care
- **Organization subpart:** No
- **Authorized official:** Grace Terrell, PRESIDENT/CEO
## Practice location
- **Address:** 1400 WESTGATE CENTER DR, SUITE 140, Winston Salem, NC 27103-3112
- **Phone:** (336) 802-2536 · **Fax:** (336) 802-2534
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 582 clinicians in 42 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (141), Nurse Practitioner (98), Family Practice (67); 1 practice at this address and 126 within 10 miles; [full list](https://npiprofile.com/npi/1235474701/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 15, 2014
- **Other identifiers:** Medicaid 1740203090 (NC); Medicare PIN 2318873 (NC)
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Source: [NPI Profile](https://npiprofile.com/npi/1235474701) · Data from the CMS NPPES public registry.