ANDREW NICOLAS SHAMMAS DO
NPI 1710564893
Internal Medicine - Nephrology in Winston Salem, NC
About Andrew Nicolas Shammas Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW NICOLAS SHAMMAS DO (NPI 1710564893) is an individual nephrology provider in Winston Salem, North Carolina, licensed in North Carolina (2025-03794) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with North Carolina Baptist Hospital, and maintains a secondary practice location in Warwick.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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)
Andrew Nicolas Shammas Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrew Shammas 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Carolina Baptist Hospital
Acute Care Hospitals · Winston-Salem, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27157 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Andrew Shammas's NPI number?
The NPI number for Andrew Shammas is 1710564893. It was assigned to this individual provider in the NPPES registry on March 25, 2021.
Where is Andrew Shammas located?
Andrew Shammas practices at Medical Center Blvd, Winston Salem, NC 27157. The listed phone number is (336) 716-4650.
What is Andrew Shammas's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Andrew Shammas enrolled in Medicare?
Yes. Andrew Shammas is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrew Shammas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Shammas 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 Andrew Shammas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Shammas accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next list Andrew Shammas 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 Andrew Shammas affiliated with any hospitals?
According to CMS data, Andrew Shammas is affiliated with North Carolina Baptist Hospital.
When was this NPI record last updated?
The NPPES record for Andrew Shammas was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.