CAITLYN LOUVIERE RANGER M.D.
NPI 1144600032
Obstetrics & Gynecology in New Orleans, LA
About Caitlyn Louviere Ranger M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAITLYN LOUVIERE RANGER M.D. (NPI 1144600032) is an individual obstetrics & gynecology provider in New Orleans, Louisiana, licensed in Louisiana (312829) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2015).
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
Caitlyn Louviere Ranger 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 Reassignment
Medicare enrollment records show Caitlyn Ranger reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Orleans, LA 70121
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70121 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.
NEW ORLEANS, LA 70121
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 Caitlyn Ranger's NPI number?
The NPI number for Caitlyn Ranger is 1144600032. It was assigned to this individual provider in the NPPES registry on June 4, 2015. The provider is also known as Caitlyn Therese Louviere.
Where is Caitlyn Ranger located?
Caitlyn Ranger practices at 1401 Jefferson Hwy Academic Center, 1st Floor, New Orleans, LA 70121. The listed phone number is (504) 842-0245.
What is Caitlyn Ranger's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Caitlyn Ranger enrolled in Medicare?
Yes. Caitlyn Ranger 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 organization bills Medicare for Caitlyn Ranger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caitlyn Ranger reassigns Medicare benefits to Ochsner Clinic LLC (New Orleans, LA). 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 Caitlyn Ranger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caitlyn Ranger accept?
Health plans from Blue Cross and Blue Shield of Louisiana, CHRISTUS Health Plan and HMO Louisiana list Caitlyn Ranger 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 Caitlyn Ranger affiliated with any hospitals?
According to CMS data, Caitlyn Ranger is affiliated with Ochsner Medical Center Acute.
When was this NPI record last updated?
The NPPES record for Caitlyn Ranger was last updated on December 20, 2022. 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.
# Caitlyn Louviere Ranger, M.D. · NPI 1144600032
Obstetrics & Gynecology physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since June 4, 2015.
## Identity
- **NPI:** 1144600032 (Entity type: Individual)
- **Enumerated:** June 4, 2015
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 312829 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1401 JEFFERSON HWY, ACADEMIC CENTER, 1ST FLOOR, New Orleans, LA 70121-2426
- **Phone:** (504) 842-0245 · **Fax:** (504) 842-3193
## 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:** Ochsner Clinic LLC (NPI 1699958371, New Orleans, LA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2015
## Record status
- **NPPES last updated:** December 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1144600032) · Data from the CMS NPPES public registry.