RODICA SIMINA ELLIS MD
NPI 1164588844
Hospitalist in Lawrenceville, GA
About Rodica Simina Ellis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RODICA SIMINA ELLIS MD (NPI 1164588844) is an individual hospitalist provider in Lawrenceville, Georgia, licensed in Georgia (058413) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Northside Hospital Gwinnett, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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 and accepts Medicare assignment
Rodica Simina Ellis Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Rodica Ellis reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lawrenceville, GA 30046
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: Gwinnett Hospital System, Inc.
- 98 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 783 clinicians in this Medicare group
Anderson, SC 29621
- Reassigned Medicare billing, South Carolina enrollment
- 146 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northside Hospital Gwinnett
Acute Care Hospitals · Lawrenceville, GANorthside Hospital
Acute Care Hospitals · Atlanta, GANorthside Hospital Duluth
Acute Care Hospitals · Duluth, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 30046 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.
LAWRENCEVILLE, GA 30046
LAWRENCEVILLE, GA 30046
LAWRENCEVILLE, GA 30046
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 Rodica Ellis's NPI number?
The NPI number for Rodica Ellis is 1164588844. It was assigned to this individual provider in the NPPES registry on December 28, 2006. The provider is also known as Rodica Simina Popaescu M.D..
Where is Rodica Ellis located?
Rodica Ellis practices at 1000 Medical Center Blvd, Lawrenceville, GA 30046. The listed phone number is (678) 312-3273.
What is Rodica Ellis's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Rodica Ellis enrolled in Medicare?
Yes. Rodica Ellis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Rodica Ellis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rodica Ellis reassigns Medicare benefits to 3 organizations: Northside Hospital, Inc. (Lawrenceville, GA), North Atlanta Professional Services LLC (Atlanta, GA) and 24 On Physicians, PC (Anderson, SC). 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 Rodica Ellis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rodica Ellis accept?
Health plans from Oscar Health list Rodica Ellis 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 Rodica Ellis affiliated with any hospitals?
According to CMS data, Rodica Ellis is affiliated with Northside Hospital Gwinnett, Northside Hospital and Northside Hospital Duluth.
When was this NPI record last updated?
The NPPES record for Rodica Ellis was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Rodica Simina Ellis, MD · NPI 1164588844
Hospitalist physician in Lawrenceville, Georgia. Individual provider, active in the CMS NPPES registry since December 28, 2006.
## Identity
- **NPI:** 1164588844 (Entity type: Individual)
- **Enumerated:** December 28, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 058413 (Georgia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1000 MEDICAL CENTER BLVD, Lawrenceville, GA 30046-7694
- **Phone:** (678) 312-3273 · **Fax:** (678) 312-3282
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Northside Hospital, Inc. (NPI 1952340994, Lawrenceville, GA); North Atlanta Professional Services LLC (NPI 1316959869, Atlanta, GA); 24 On Physicians, PC (NPI 1588613343, Anderson, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2001
## Record status
- **NPPES last updated:** February 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1164588844) · Data from the CMS NPPES public registry.