Pathologists (Anatomic & Clinical) in Louisiana
Data updated monthly · Last refresh October 2026
224 Anatomic Pathology & Clinical Pathology 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.
224providers
New Orleanstop city
Anatomic Pathology & Clinical Pathology by city in Louisiana
Choose a city to see providers there.
Anatomic Pathology & Clinical Pathology 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. Lisa Altmann, M.D.New Iberia, LA · No drug or device payments recorded (2025) ·
(337) 365-5944 Dr. Addie WalkerNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-3910 Dr. Adriane Nelson, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-6031 Dr. Alun Wang, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 896-9023 Dr. Amy Lin, M.D.New Orleans, LA · $31 in drug and device payments (2025) ·
(504) 703-3130 Dr. Annette Hebert, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-2436 Dr. Ayana Barbarin, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-3330 Dr. Bushra Nazir, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 702-3000 Dr. Courtney Jackson, M.D.New Orleans, LA · $75 in drug and device payments (2025) ·
(504) 842-4000 Dr. Darshan TrivediNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-4000 Dr. David Borzik, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-5224 Dr. Dianne Kovacic, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(201) 723-4094 Dr. Edwin Beckman, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-4000 Dr. Erin Stein, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-6031 Dr. Frederick Brazda, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-6031 Dr. Fred Rodriguez, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 556-7290 Dr. Gerald Liuzza, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 897-8828 Dr. Giovanni Lorusso, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 556-7160 Dr. Hanadi Osman, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-2436 Dr. Harry Pigman, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 556-5124 Dr. Ibrahim Aburiziq, M.DNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-5263 Dr. Jack Harbert, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(425) 598-9375 Dr. Jaeun Kwon, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 897-8418 Dr. Janet Schmid, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-4000 Dr. Jennifer O'brien, M.D., PH.D.New Orleans, LA · $14 in drug and device payments (2025) ·
(504) 842-3330 Dr. John Olivier, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 897-8418 Dr. John Schmieg, M.D., PH.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-5224 Dr. Jonathan ShihNew Orleans, LA · $43 in drug and device payments (2025) ·
(504) 988-2436 Dr. Kim Mayhall, MDNew Orleans, LA · $1,305 in drug and device payments (2025) ·
(225) 907-4365 Dr. Krzysztof Moroz, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 588-5224 Dr. Laura BrattonNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-3330 Dr. Layla Alizadeh, M.D.New Orleans, LA · $206 in drug and device payments (2025) ·
(504) 842-3330 Dr. Lynn Bernal-green, MDNew Orleans, LA · $122 in drug and device payments (2025) ·
(504) 897-8418 Dr. Matthew Stark, M.D.New Orleans, LA · $20 in drug and device payments (2025) ·
(504) 988-2436 Dr. Meredith Lakey, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-0328 Dr. Michael Defatta, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 568-6031 Dr. Michelle Echeverri, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-2436 Dr. Nathaniel Mclaughlin, MD, PHDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 655-1325 Dr. Nathan Rinehouse, MDNew Orleans, LA · $200 in drug and device payments (2025) ·
(504) 988-5263 Dr. Paul Riehl, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 897-8418 Dr. Philip Daroca, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-2300 Dr. Rachna Jetly, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-2300 Dr. Randall Craver, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 896-9815 Dr. Ridin Balakrishnan, MDNew Orleans, LA · $163 in drug and device payments (2025) ·
(504) 834-2062 Dr. Ronda SandersNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-3330 Dr. Ryan Craig, M.D., PH.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-5224 Dr. Samuel Bidot, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-3000 Dr. Syeda Sarwar, M.DNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 556-7160 Dr. Terence Casey, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 897-8418 Dr. Tim Peterson, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-2300 Common questions
How many Anatomic Pathology & Clinical Pathology providers are in Louisiana?There are 224 Anatomic Pathology & Clinical Pathology providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Which cities in Louisiana have the most Anatomic Pathology & Clinical Pathology providers?New Orleans (54), Shreveport (49), Baton Rouge (28) have the highest concentration of Anatomic Pathology & Clinical Pathology providers in Louisiana.
How many Anatomic Pathology & Clinical Pathology providers in Louisiana received drug or device company payments?55 of 224 Anatomic Pathology & Clinical Pathology providers in Louisiana (25%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Pathologists (Anatomic & Clinical) in Louisiana work in independent practices or large health systems?Among 97 Pathologists (Anatomic & Clinical) in Louisiana enrolled in Medicare, 10% bill through a solo or small practice with fewer than 10 clinicians, 43% through a mid-size group of 10 to 99, and 46% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Pathologists (Anatomic & Clinical) in Louisiana work at?According to CMS facility affiliation records, the Louisiana hospitals where the most Pathologists (Anatomic & Clinical) hold privileges are Ochsner Medical Center Acute in New Orleans; Slidell Memorial Hospital in Slidell; Ochsner Medical Center - Baton Rouge in Baton Rouge.
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