ERIK PROULX M.D.
NPI 1104238203
Emergency Medicine in Winston Salem, NC
About Erik Proulx M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIK PROULX M.D. (NPI 1104238203) is an individual emergency medicine provider in Winston Salem, North Carolina, licensed in Virginia (0101261792) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Erik Proulx M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Erik Proulx reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newport, TN 37821
- Reassigned Medicare billing, Virginia enrollment
- 679 clinicians in this Medicare group
Richmond, VA 23226
- Reassigned Medicare billing, Virginia enrollment
- 99 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 4
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.
Physician 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Erik Proulx's NPI number?
The NPI number for Erik Proulx is 1104238203. It was assigned to this individual provider in the NPPES registry on May 22, 2014.
Where is Erik Proulx located?
Erik Proulx practices at 300 S Hawthorne Rd, Winston Salem, NC 27157. The listed phone number is (336) 716-2255.
What is Erik Proulx's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Erik Proulx enrolled in Medicare?
Yes. Erik Proulx is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erik Proulx's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erik Proulx reassigns Medicare benefits to 2 organizations: Emergency Coverage, LLC (Newport, TN) and Cep America, LLC (Richmond, VA). 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 Erik Proulx's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erik Proulx was last updated on September 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.