GREGORY ALLEN ROSS MD
NPI 1063497923
Anesthesiology - Critical Care Medicine in Winston Salem, NC
About Gregory Allen Ross Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY ALLEN ROSS MD (NPI 1063497923) is an individual critical care medicine provider in Winston Salem, North Carolina, licensed in North Carolina (200300877) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
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)
Gregory Allen Ross Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Ross reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Winston Salem, NC 27157
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 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.
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
WINSTON SALEM, NC 27157
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 Gregory Ross's NPI number?
The NPI number for Gregory Ross is 1063497923. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is Gregory Ross located?
Gregory Ross practices at Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-2255.
What is Gregory Ross's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Gregory Ross enrolled in Medicare?
Yes. Gregory Ross is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Ross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Ross reassigns Medicare benefits to Wake Forest University Health Sciences (Winston Salem, NC). The 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 Gregory Ross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Ross accept?
Health plans from AmeriHealth Caritas Next list Gregory Ross 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 Gregory Ross was last updated on August 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Gregory Allen Ross, MD · NPI 1063497923
Critical Care Medicine physician in Winston Salem, North Carolina. Individual provider, active in the CMS NPPES registry since December 13, 2005.
## Identity
- **NPI:** 1063497923 (Entity type: Individual)
- **Enumerated:** December 13, 2005
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** 200300877 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** MEDICAL CENTER BLVD, Winston Salem, NC 27157-0001
- **Phone:** (336) 716-2255
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Wake Forest University Health Sciences (NPI 1003803032, Winston Salem, NC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 19, 2010
- **Other identifiers:** Medicaid 2005894000 (WV); Other P00039818; Medicaid 89134VT (NC); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1063497923) · Data from the CMS NPPES public registry.