ELIZABETH COCHRANE RITZ M.D.
NPI 1093918187
Emergency Medicine in Marrero, LA
About Elizabeth Cochrane Ritz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH COCHRANE RITZ M.D. (NPI 1093918187) is an individual emergency medicine provider in Marrero, Louisiana, licensed in Louisiana (205574) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Piedmont Athens Regional Medical Center, and maintains a secondary practice location in Lafayette.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Elizabeth Cochrane Ritz M.d. 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
7Medicare enrollment records show Elizabeth Ritz reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marrero, LA 70072
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Marrero, LA 70072
- Reassigned Medicare billing, Louisiana enrollment
- 291 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 112 clinicians in this Medicare group
Metairie, LA 70001
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- 181 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 159 clinicians in this Medicare group
Athens, GA 30606
- Reassigned Medicare billing, Georgia enrollment
- 55 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Athens Regional Medical Center
Acute Care Hospitals · Athens, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70072 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.
MARRERO, LA 70072
MARRERO, LA 70072
MARRERO, LA 70072
MARRERO, LA 70072
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 Elizabeth Ritz's NPI number?
The NPI number for Elizabeth Ritz is 1093918187. It was assigned to this individual provider in the NPPES registry on June 7, 2007.
Where is Elizabeth Ritz located?
Elizabeth Ritz practices at 1101 Medical Center Blvd, Marrero, LA 70072. The listed phone number is (504) 349-1533.
What is Elizabeth Ritz's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Elizabeth Ritz enrolled in Medicare?
Yes. Elizabeth Ritz 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 Elizabeth Ritz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Ritz reassigns Medicare benefits to 7 organizations: Ochsner Clinic LLC (Marrero, LA), New Orleans Physician Services Inc (Marrero, LA), Foucher Emergency Group LLC (New Orleans, LA), Independence Emergency Group LLC (Metairie, LA), Kenner Emergency Group LLC (Kenner, LA) and 2 more organizations, listed in the Medicare section above. 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 Elizabeth Ritz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elizabeth Ritz affiliated with any hospitals?
According to CMS data, Elizabeth Ritz is affiliated with Piedmont Athens Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Elizabeth Ritz was last updated on January 11, 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.
# Elizabeth Cochrane Ritz, M.D. · NPI 1093918187
Emergency Medicine physician in Marrero, Louisiana. Individual provider, active in the CMS NPPES registry since June 7, 2007.
## Identity
- **NPI:** 1093918187 (Entity type: Individual)
- **Enumerated:** June 7, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 205574 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1101 MEDICAL CENTER BLVD, Marrero, LA 70072-3147
- **Phone:** (504) 349-1533
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1629478409, Marrero, LA); New Orleans Physician Services Inc (NPI 1396169678, Marrero, LA); Foucher Emergency Group LLC (NPI 1871879007, New Orleans, LA); Independence Emergency Group LLC (NPI 1528384773, Metairie, LA); Kenner Emergency Group LLC (NPI 1013986546, Kenner, LA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** January 11, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1093918187) · Data from the CMS NPPES public registry.