DR. LOUIS CHRISTOPHER BENJAMIN III MD
NPI 1801945936
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Baton Rouge, LA
About Dr. Louis Christopher Benjamin Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LOUIS CHRISTOPHER BENJAMIN III MD (NPI 1801945936) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Baton Rouge, Louisiana, licensed in Louisiana (MD.201636) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Christus St Frances Cabrini Hospital, and is a graduate of Medical College Of Ohio (1998).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Dr. Louis Christopher Benjamin Iii 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
7Medicare enrollment records show Louis Benjamin reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Franklin, LA 70538
- Reassigned Medicare billing, Louisiana enrollment
- 42 clinicians in this Medicare group
Breaux Bridge, LA 70517
- Reassigned Medicare billing, Louisiana enrollment
- 69 clinicians in this Medicare group
Jennings, LA 70546
- Reassigned Medicare billing, Louisiana enrollment
- 76 clinicians in this Medicare group
Alexandria, LA 71301
- Reassigned Medicare billing, Louisiana enrollment
- 68 clinicians in this Medicare group
Alexandria, LA 71303
- Reassigned Medicare billing, Louisiana enrollment
- 10 clinicians in this Medicare group
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 119 clinicians in this Medicare group
Benton, LA 71006
- Reassigned Medicare billing, Louisiana enrollment
- 2 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.
Christus St Frances Cabrini Hospital
Acute Care Hospitals · Alexandria, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70809 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Louis Benjamin's NPI number?
The NPI number for Louis Benjamin is 1801945936. It was assigned to this individual provider in the NPPES registry on January 9, 2007.
Where is Louis Benjamin located?
Louis Benjamin practices at 18961 Santa Maria Dr, Baton Rouge, LA 70809. The listed phone number is (225) 246-2110.
What is Louis Benjamin's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Louis Benjamin enrolled in Medicare?
Yes. Louis Benjamin 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 Louis Benjamin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Benjamin reassigns Medicare benefits to 7 organizations: Teche Emergency Group LLC (Franklin, LA), St Martin Emergency Group LLC (Breaux Bridge, LA), Jefferson Davis Emergency Group LLC (Jennings, LA), River Oaks Emergency Group, LLC (Alexandria, LA), Alexandria Ep, LLC (Alexandria, 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 Louis Benjamin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Louis Benjamin accept?
Health plans from CHRISTUS Health Plan list Louis Benjamin 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 Louis Benjamin affiliated with any hospitals?
According to CMS data, Louis Benjamin is affiliated with Christus St Frances Cabrini Hospital.
When was this NPI record last updated?
The NPPES record for Louis Benjamin was last updated on September 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Louis Christopher Benjamin III, MD · NPI 1801945936
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since January 9, 2007.
## Identity
- **NPI:** 1801945936 (Entity type: Individual)
- **Enumerated:** January 9, 2007
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** MD.201636 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 18961 SANTA MARIA DR, Baton Rouge, LA 70809-6765
- **Phone:** (225) 246-2110
## 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): Teche Emergency Group LLC (NPI 1356658884, Franklin, LA); St Martin Emergency Group LLC (NPI 1710231774, Breaux Bridge, LA); Jefferson Davis Emergency Group LLC (NPI 1043289572, Jennings, LA); River Oaks Emergency Group, LLC (NPI 1407448186, Alexandria, LA); Alexandria Ep, LLC (NPI 1396304499, Alexandria, LA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Ohio, class of 1998
## Record status
- **NPPES last updated:** September 13, 2013
- **Other identifiers:** Medicaid 1022306 (LA); Medicare PIN 4K8396833 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1801945936) · Data from the CMS NPPES public registry.