Gastroenterologists in Louisiana
Data updated monthly · Last refresh October 2026
265 Gastroenterology providers practice in Louisiana, including 60 (23%) offering telehealth. 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.
265providers
60telehealth
New Orleanstop city
Gastroenterology by city in Louisiana
Choose a city to see providers there.
Gastroenterology 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. John Smiarowski, M.D. Dr. Robert Seegers, M.D.Monroe, LA · No drug or device payments recorded (2025) ·
(318) 325-2634 Dr. Vincent Herlevic, M.D. Dr. Luis Alvarez, M.D.New Iberia, LA · $2,032 in drug and device payments (2025) ·
(337) 364-9225 Dr. Son Nguyen, M.D.New Iberia, LA · $336 in drug and device payments (2025) ·
(337) 364-3301 Dr. Wilford Stokes, M.D.New Iberia, LA · No drug or device payments recorded (2025) ·
(337) 364-3301 Dr. Abdul Khan, M.D.New Orleans, LA · $62 in drug and device payments (2025) · Telehealth ·
(504) 896-8670 Dr. Adrienne Carona, MDNew Orleans, LA · $355 in drug and device payments (2025) ·
(504) 568-5600 Dr. Anshuman Desai, M.B.B.S., M.D.New Orleans, LA · $478 in drug and device payments (2025) · Telehealth ·
(504) 842-1200 Dr. Arnab Ray, MDNew Orleans, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 842-4015 Dr. Austin Thomas, M.D.New Orleans, LA · $36 in drug and device payments (2025) · Telehealth ·
(504) 842-4000 Dr. Benjamin Guider, M.D.New Orleans, LA · $20 in drug and device payments (2025) ·
(504) 896-8670 Dr. Braden Thomas, MDNew Orleans, LA · $1,623 in drug and device payments (2025) ·
(866) 624-7637 Dr. Catherine Hudson, MDNew Orleans, LA · $938 in drug and device payments (2025) ·
(225) 266-6968 Dr. Chesley Hines, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 899-9311 Dr. Fiyinfoluwa Abraham, MDNew Orleans, LA · $2,514 in drug and device payments (2025) · Telehealth ·
(504) 842-3000 Dr. Geoffrey Kitzman, M.D.New Orleans, LA · $1,000 in drug and device payments (2025) ·
(504) 592-6437 Dr. Henry Hefler, MDNew Orleans, LA · $16 in drug and device payments (2025) ·
(504) 988-7809 Dr. Herbert Mayer, M.D.New Orleans, LA · $33 in drug and device payments (2025) ·
(504) 896-8670 Dr. James Lilly, M.D.New Orleans, LA · $1,498 in drug and device payments (2025) · Telehealth ·
(504) 896-8670 Dr. James Smith, MDNew Orleans, LA · $212 in drug and device payments (2025) · Telehealth ·
(504) 842-4000 Dr. Janak Shah, M.D.New Orleans, LA · $213 in drug and device payments (2025) · Telehealth ·
(504) 842-4015 Dr. Jason Stibbe, M.D.New Orleans, LA · $644 in drug and device payments (2025) ·
(504) 568-4498 Dr. John Hutchings, M.D.New Orleans, LA · $612 in drug and device payments (2025) · Telehealth ·
(504) 903-3000 Dr. Julie Guider, M.D.New Orleans, LA · $1,127 in drug and device payments (2025) ·
(504) 896-8670 Dr. Justin Roy, M.D.New Orleans, LA · $582 in drug and device payments (2025) ·
(504) 702-4433 Dr. Katherine CatesNew Orleans, LA · $909 in drug and device payments (2025) ·
(256) 419-3278 Dr. Kayin Jeffers, MDNew Orleans, LA · $72 in drug and device payments (2025) ·
(504) 842-3000 Dr. Laine Lyles, DONew Orleans, LA · $771 in drug and device payments (2025) ·
(504) 568-4808 Dr. Lauren Pointer, MDNew Orleans, LA · $707 in drug and device payments (2025) · Telehealth ·
(504) 988-3971 Dr. Leor Roubein, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 988-5110 Dr. Marc Friedman, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 897-7878 Dr. Matthew Rice, M.D.New Orleans, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 842-4015 Dr. Melinda Meyer, MDNew Orleans, LA · No drug or device payments recorded (2025) ·
(504) 842-4000 Dr. Melissa Spera, M.D.New Orleans, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 538-5477 Dr. Monika Lammi, MDNew Orleans, LA · $844 in drug and device payments (2025) · Telehealth ·
(504) 842-4015 Dr. Nathaniel Peyton, M.D.New Orleans, LA · $1,067 in drug and device payments (2025) ·
(504) 568-4006 Dr. Neej Patel, MDNew Orleans, LA · $345 in drug and device payments (2025) · Telehealth ·
(504) 842-4015 Dr. Nisha LoganantharajNew Orleans, LA · $40,466 in drug and device payments (2025) · Telehealth ·
(504) 962-6099 Dr. Parth Parekh, M.D.New Orleans, LA · $904 in drug and device payments (2025) ·
(504) 988-5763 Dr. Ramon Rivera, M.D.New Orleans, LA · $178 in drug and device payments (2025) · Telehealth ·
(504) 842-4000 Dr. Rebekah Lemann, M.D.New Orleans, LA · $957 in drug and device payments (2025) · Telehealth ·
(504) 896-8670 Dr. Reinaldo Quevedo, M.D.New Orleans, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 842-4015 Dr. Richard Awtrey, M.D.New Orleans, LA · $1,424 in drug and device payments (2025) · Telehealth ·
(504) 896-8670 Dr. Robert Hammer, M.D.New Orleans, LA · No drug or device payments recorded (2025) ·
(504) 343-1217 Dr. Robin StaudingerNew Orleans, LA · $691 in drug and device payments (2025) · Telehealth ·
(504) 988-5110 Dr. Samiran Mukherjee, MBBSNew Orleans, LA · $1,411 in drug and device payments (2025) · Telehealth ·
(504) 842-3000 Dr. Sarah Glover, DONew Orleans, LA · $50,050 in drug and device payments (2025) · Telehealth ·
(504) 962-6099 Dr. Sean Connolly, MDNew Orleans, LA · No drug or device payments recorded (2025) · Telehealth ·
(504) 842-4000 Dr. Shamita Shah, M.D.New Orleans, LA · $8,000 in drug and device payments (2025) · Telehealth ·
(504) 842-4015 Conditions Gastroenterology providers in Louisiana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Louisiana?There are 265 Gastroenterology providers with active NPI records practicing in Louisiana, according to federal NPPES data refreshed monthly.
Do Gastroenterology providers in Louisiana offer telehealth?Yes. 60 of the 265 Gastroenterology providers in Louisiana (about 23%) report offering telehealth services in CMS data.
Which cities in Louisiana have the most Gastroenterology providers?New Orleans (51), Baton Rouge (47), Shreveport (39) have the highest concentration of Gastroenterology providers in Louisiana.
How many Gastroenterology providers in Louisiana received drug or device company payments?203 of 265 Gastroenterology providers in Louisiana (77%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Gastroenterology providers in Louisiana treat?Gastroenterology providers commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Gastroenterologists in Louisiana work in independent practices or large health systems?Among 188 Gastroenterologists in Louisiana enrolled in Medicare, 9% bill through a solo or small practice with fewer than 10 clinicians, 22% through a mid-size group of 10 to 99, and 69% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Gastroenterologists in Louisiana work at?According to CMS facility affiliation records, the Louisiana hospitals where the most Gastroenterologists hold privileges are Ochsner Medical Center Acute in New Orleans; Our Lady of the Lake Regional Medical Center in Baton Rouge; Baton Rouge General Medical Center in Baton Rouge.
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