ERX PLUS PROFESSIONAL CORPORATION
NPI 1336508407
Emergency Medicine in Mariposa, CA
About Erx Plus Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERX PLUS PROFESSIONAL CORPORATION (NPI 1336508407) is a healthcare organization registered as an emergency medicine in Mariposa, California and active in the NPI registry since February 2016. The organization lists Edith Devrnja, Administrator/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Erx Plus Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
28Medicare enrollment records show 28 clinicians reassign Medicare billing to Erx Plus Professional Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 28Source: 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 Erx Plus Professional Corporation's NPI number?
The NPI number for Erx Plus Professional Corporation is 1336508407. It was assigned to this organization in the NPPES registry on February 18, 2016.
Where is Erx Plus Professional Corporation located?
Erx Plus Professional Corporation is located at 5189 Hospital Rd, Mariposa, CA 95338. The listed phone number is (865) 777-1300.
What is Erx Plus Professional Corporation's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Erx Plus Professional Corporation enrolled in Medicare?
Yes. Erx Plus Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Erx Plus Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 28 clinicians in 5 Medicare specialties reassign their Medicare billing to Erx Plus Professional Corporation. 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 Emergency Medicine (19), Internal Medicine (4) and Family Practice (2). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Erx Plus Professional Corporation was last updated on January 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Erx Plus Professional Corporation · NPI 1336508407
Emergency Medicine organization in Mariposa, California. Organization record, active in the CMS NPPES registry since February 18, 2016.
## Identity
- **NPI:** 1336508407 (Entity type: Organization)
- **Enumerated:** February 18, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Edith Devrnja, ADMINISTRATOR/OWNER
## Practice location
- **Address:** 5189 HOSPITAL RD, Mariposa, CA 95338-9524
- **Phone:** (865) 777-1300 · **Fax:** (865) 777-1929
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 28 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (19), Internal Medicine (4), Family Practice (2); 2 practice at this address; [full list](https://npiprofile.com/npi/1336508407/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1336508407) · Data from the CMS NPPES public registry.