Updated October 2026

Gastroenterologists in New Orleans, LA

Gastroenterology
New Orleans, Louisiana

Gastroenterologists: 59
Linked to a hospital or group: 50
Hospitals with a gastroenterologist: 17
Medical groups with a gastroenterologist: 11
Practice at a hospital: 45

There are 59 gastroenterologists in New Orleans. Ochsner Health has the most, 30, and Ochsner Medical Center - New Orleans has the most affiliated gastroenterologists, 26. 39% finished medical school 30 or more years ago.

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New Orleans gastroenterologists, listed A to Z by last name

Each gastroenterologist on the list has gastroenterology as their primary specialty and a New Orleans practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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New Orleans gastroenterologists, A to Z
Gastroenterologist	Hospitals	Medical groups	Email and phone
Fiyinfoluwa Oladapo Abraham, MDNPI 1487141636	2 hospitals	2 groups	Contacts
Aderonke F. Akingbola, MDNPI 1033154406	1 hospital	1 group	Contacts
Malcolm E. Andry Jr., MDNPI 1093776064	2 hospitals	1 group	Contacts
Richard W. Awtrey Jr., MDNPI 1649203761	5 hospitals	6 groups	Contacts
Christopher Nissen Barrilleaux, MDNPI 1639174881	4 hospitals	2 groups	Contacts
Mathoula Bilalis, MDNPI 1730716309	1 hospital	-	Contacts
Jordan A. Boudreaux, MDNPI 1790246502	2 hospitals	1 group	Contacts
Laurel Lackey Branch, MDNPI 1912437617	5 hospitals	2 groups	Contacts
Sean E. Connolly, MDNPI 1639136518	5 hospitals	1 group	Contacts
John Alfred Evans, MDNPI 1326076233	4 hospitals	1 group	Contacts
Marc Phillip Friedman, MDNPI 1093821555	-	-	Contacts
Sarah Camille Glover, DONPI 1174637300	3 hospitals	3 groups	Contacts
Paul GomezNPI 1427582972	1 hospital	1 group	Contacts
Benjamin Alfred Guider Jr., MDNPI 1255334512	1 hospital	2 groups	Contacts
Julie C. Guider, MDNPI 1477843761	5 hospitals	7 groups	Contacts
Diana Hatamleh, MDNPI 1558884171	2 hospitals	2 groups	Contacts
Henry Joseph Hefler, MDNPI 1053588699	1 hospital	1 group	Contacts
Catherine Tridico Hudson, MDNPI 1710374194	2 hospitals	1 group	Contacts
John James Hutchings, MDNPI 1598932774	2 hospitals	1 group	Contacts
Kyle A. Jones, MDNPI 1487283479	1 hospital	-	Contacts
Virendra Joshi, MDNPI 1295828507	4 hospitals	5 groups	Contacts
Abdul Mateen Khan, MDNPI 1881697134	2 hospitals	7 groups	Contacts
Leonel Lacayo, MDNPI 1801966973	2 hospitals	2 groups	Contacts
Stephen Wayne Landreneau, MDNPI 1578630232	2 hospitals	1 group	Contacts
Rebekah Hopkins Lemann, MDNPI 1235291360	4 hospitals	6 groups	Contacts
James Desporte Lilly, MDNPI 1003819350	4 hospitals	6 groups	Contacts
Nisha LoganantharajNPI 1194145722	3 hospitals	1 group	Contacts
Laine Alexandra Lyles, DONPI 1720652175	-	-	Contacts
Herbert Karl Mayer, MDNPI 1447225537	-	4 groups	Contacts
Samiran Mukherjee, MBBSNPI 1285122531	1 hospital	1 group	Contacts
Leela Nayak, MDNPI 1265607618	1 hospital	1 group	Contacts
Kaitlin Elizabeth Occhipinti, MDNPI 1578656815	1 hospital	1 group	Contacts
Lena Brice Palmer, MDNPI 1801080460	1 hospital	-	Contacts
Neej J. Patel, MDNPI 1861871212	3 hospitals	1 group	Contacts
Nicholas J. Persich, MDNPI 1235245705	-	2 groups	Contacts
Lauren Slakey Pointer, MDNPI 1609255231	2 hospitals	2 groups	Contacts
Reinaldo James Quevedo, MDNPI 1760707970	1 hospital	1 group	Contacts
Arnab Ray, MDNPI 1922155720	1 hospital	1 group	Contacts
Matthew Crosby Rice, MDNPI 1235313982	1 hospital	1 group	Contacts
David C. Schaefer, MD, PhDNPI 1437116811	2 hospitals	3 groups	Contacts
Janak N. Shah, MDNPI 1225052319	3 hospitals	1 group	Contacts
Shamita Bhupendra Shah, MDNPI 1740302710	5 hospitals	1 group	Contacts
John Cotton Shallcross, MDNPI 1417937731	3 hospitals	3 groups	Contacts
James W. Smith, MDNPI 1700820701	2 hospitals	1 group	Contacts
Melissa Ann Spera, MDNPI 1346508256	2 hospitals	2 groups	Contacts
Robin Mary StaudingerNPI 1558603985	2 hospitals	4 groups	Contacts
Jason R. Stibbe, MDNPI 1700272622	2 hospitals	1 group	Contacts
Rian M. Tanenbaum, MDNPI 1356343610	-	3 groups	Contacts
Austin C. Thomas, MDNPI 1548298029	2 hospitals	1 group	Contacts
Steve G. Venturatos, MDNPI 1144222498	-	1 group	Contacts

Showing 1 to 50 of 51 New Orleans gastroenterologists

The list shows the 51 gastroenterologists with a public profile. The other 8 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 55 of 59 New Orleans gastroenterologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Ochsner Health has the most gastroenterologists in New Orleans, with 30

Tulane Doctors is second with 14, and Crescent City Physicians, Inc. third with 9. Counts are gastroenterologists with a Louisiana address linked to each group.

Medical groups with the most gastroenterologists in New Orleans
#	Medical group	Parent organization	Gastroenterologists
1	Ochsner HealthNew Orleans	Parent on file	30
2	Tulane DoctorsNew Orleans	Parent on file	14
3	Crescent City Physicians, Inc.New Orleans	Parent on file	9
4	LSU Healthcare NetworkNew Orleans	Parent on file	7
5	LCMC HealthNew Orleans	Parent on file	6
6	South Louisiana Medical AssociatesHouma	Parent on file	4
7	East Jefferson Physicians GroupNew Orleans	Parent on file	2
8	LCMC Health Clinical Services, LLCNew Orleans	Parent on file	1
9	Rapides Regional Medical CenterAlexandria	Parent on file	1
10	Children's Hospital New OrleansNew Orleans	Parent on file	1

Top 10 of 11 New Orleans medical groups with a gastroenterologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Ochsner Medical Center - New Orleans has the most affiliated gastroenterologists in New Orleans, with 26

Ochsner Medical Center - Kenner is second with 13, and University Medical Center New Orleans third with 10. New Orleans gastroenterologists are affiliated with 17 hospitals in all.

Hospitals with the most gastroenterologists in New Orleans
#	Hospital	Health system	Gastroenterologists
1	Ochsner Medical Center - New OrleansNew Orleans	Ochsner Health System	26
2	Ochsner Medical Center - KennerKenner	Ochsner Health System	13
3	University Medical Center New OrleansNew Orleans	LCMC Health	10
4	Touro InfirmaryNew Orleans	LCMC Health	9
5	East Jefferson General HospitalMetairie	LCMC Health	6
6	Ochsner Medical Center - Baton RougeBaton Rouge	Ochsner Health System	6
7	New Orleans VA Medical CenterNew Orleans	Veterans Health Administration	6
8	West Jefferson Medical CenterMarrero	LCMC Health	4
9	Leonard J. Chabert Medical CenterHouma	Ochsner Health System	4
10	Ochsner St. Anne HospitalRaceland	Ochsner Health System	4

Top 10 of 17 New Orleans hospitals with an affiliated gastroenterologistAll 10 New Orleans hospitals

See every hospital and group for each New Orleans gastroenterologist

Each public profile names one place a gastroenterologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most New Orleans gastroenterologists practice at a hospital: 45 of the 50 with a mapped site

25 also practice at a medical group site, and 5 at an ambulatory surgery center. A gastroenterologist can practice at several kinds of site, so the shares overlap.

New Orleans gastroenterologists by site of care

Hospitals4590%
Medical group practices2550%
Ambulatory surgery centers510%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

39% of New Orleans gastroenterologists finished medical school 30 or more years ago

18 of the 46 New Orleans gastroenterologists with a graduation year on file. 5 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

Under 10 years ago511%
10 to 19 years ago1226%
20 to 29 years ago1124%
30 to 39 years ago715%
40 or more years ago1124%

Source: Dmand AI Professional Profile Data

Every New Orleans gastroenterologist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the New Orleans gastroenterologist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Gastroenterologists are HCPs whose primary specialty is gastroenterology (taxonomy code 207RG0100X), with an active NPI and a New Orleans practice address.

FAQ

Frequently asked questions about gastroenterologists in New Orleans

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many gastroenterologists are in New Orleans?

59 gastroenterologists have an active NPI, a New Orleans practice address and gastroenterology (taxonomy code 207RG0100X) as their primary specialty. 50 of them are linked to a hospital or medical group.

Which New Orleans medical groups have the most gastroenterologists?

Ochsner Health, with 30, followed by Tulane Doctors with 14 and Crescent City Physicians, Inc. with 9.

Which New Orleans hospitals have the most gastroenterologists?

Ochsner Medical Center - New Orleans, with 26 affiliated gastroenterologists, followed by Ochsner Medical Center - Kenner with 13 and University Medical Center New Orleans with 10.

What share of New Orleans gastroenterologists practice at a hospital?

45 of the 50 New Orleans gastroenterologists with a mapped site of care, or 90%, have a current hospital affiliation.

What is the taxonomy code for gastroenterology?

207RG0100X is the NPPES taxonomy code for gastroenterology. Sub-specialties with their own code are counted on their own lists.

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