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Surgical Critical Care Doctors in Louisiana

Data updated monthly · Last refresh October 2026

19 Surgical Critical Care providers practice in Louisiana. The largest concentration is in New Orleans. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

19providers
New Orleanstop city

Surgical Critical Care by city in Louisiana

Choose a city to see providers there.

Surgical Critical Care in New Orleans6 providers
Surgical Critical Care in Shreveport4 providers
Surgical Critical Care in Baton Rouge4 providers
Surgical Critical Care in Hammond2 providers
Surgical Critical Care in Metairie1 providers
Surgical Critical Care in Minden1 providers
Surgical Critical Care in Alexandria1 providers

Where Surgical Critical Care Doctors in Louisiana practice

From CMS Medicare enrollment records covering 12 of the 19 providers listed here (63%). Providers who do not bill Medicare are not included in these figures.

8%solo or small practice (under 10 clinicians)
8%mid-size group (10 to 99)
83%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Surgical Critical Care DoctorsAll clinicians in groupMain city
Ochsner Clinic LLC22,845New Orleans
Our Lady of the Lake Physician Group LLC2637Baton Rouge
Lsu Health Sciences Center Shreveport Faculty Group Practice2567Shreveport
North Oaks Medical Center LLC2317Hammond

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingSurgical Critical Care Doctors affiliated
Our Lady of the Lake Regional Medical CenterBaton RougeNonprofit3 of 52
North Oaks Medical CenterHammondGovernment2 of 52
University Medical Center New OrleansNew OrleansNonprofit2 of 52
Ochsner Medical Center AcuteNew OrleansNonprofit4 of 52
Ochsner Lsu Health ShreveportShreveportNonprofit2 of 52

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Surgical Critical Care providers in Louisiana

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Jeremy Timmer, M.D.
Alexandria, LA · $247 in drug and device payments (2025) · (318) 769-3501
Dr. Benjamin Martinez, M.D.
Baton Rouge, LA · No drug or device payments recorded (2025) · (225) 765-2048
Dr. Floyd Scott, MD
Baton Rouge, LA · $45 in drug and device payments (2025) · (225) 765-2048
Dr. John Hunt, MD
Baton Rouge, LA · $112 in drug and device payments (2025) · (225) 765-2048
Dr. Richard Lewis, MD
Baton Rouge, LA · No drug or device payments recorded (2025) · (225) 765-2048
Dr. Gonzalo Ausqui
Hammond, LA · $414 in drug and device payments (2025) · (985) 230-1870
Dr. Marquinn Duke, MD
Hammond, LA · $4,191 in drug and device payments (2025) · (985) 230-1870
Dr. Kevin Harrell, MD
Metairie, LA · $38 in drug and device payments (2025) · (504) 503-4000
Dr. Michelle Pittman, MD
Minden, LA · No drug or device payments recorded (2025) · (318) 377-4534
Dr. Chrissy Guidry, D.O.
New Orleans, LA · $114 in drug and device payments (2025) · (150) 498-8526
Dr. Jeffanne Millien, M.D.
New Orleans, LA · $28 in drug and device payments (2025) · (504) 842-3000
Dr. Juan Duchesne, MD
New Orleans, LA · $43 in drug and device payments (2025) · (504) 988-5111
Dr. Juan Ochoa, MD
New Orleans, LA · $87 in drug and device payments (2025) · (504) 842-4070
Dr. Patrick Mcgrew
New Orleans, LA · $28 in drug and device payments (2025) · (504) 988-5111
Dr. Rodney Steiner, MD
New Orleans, LA · No drug or device payments recorded (2025) · (504) 842-3907
Dr. John Owings, MD
Shreveport, LA · No drug or device payments recorded (2025) · (318) 675-5000
Dr. Mark Mainous, MD
Shreveport, LA · $19,256 in drug and device payments (2025) · (318) 212-2846
Dr. Sanaz Leilabadi, M.D.
Shreveport, LA · $286 in drug and device payments (2025) · (318) 626-0000
Dr. Shane Rinehart, DO
Shreveport, LA · $353 in drug and device payments (2025) · (318) 626-0000

Common questions

How many Surgical Critical Care providers are in Louisiana?

There are 19 Surgical Critical Care providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.

Which cities in Louisiana have the most Surgical Critical Care providers?

New Orleans (6), Shreveport (4), Baton Rouge (4) have the highest concentration of Surgical Critical Care providers in Louisiana.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Surgical Critical Care Doctors in Louisiana work in independent practices or large health systems?

Among 12 Surgical Critical Care Doctors in Louisiana enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 8% through a mid-size group of 10 to 99, and 83% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Surgical Critical Care Doctors in Louisiana work at?

According to CMS facility affiliation records, the Louisiana hospitals where the most Surgical Critical Care Doctors hold privileges are Our Lady of the Lake Regional Medical Center in Baton Rouge; North Oaks Medical Center in Hammond; University Medical Center New Orleans in New Orleans.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Surgical Critical Care in Louisiana? Get featured.