NPPES file of Aug 9, 2026

Gastroenterology Physician in Louisiana

263 NPPES records list gastroenterology physician with a practice address in Louisiana, 5.8 per 100,000 residents, the 21st highest rate of 51. New Orleans and Baton Rouge have the most; each record links to the provider's NPI and the Louisiana license search. Page 2 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RG0100X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

New Orleans has the most, 51

  1. New Orleans51
  2. Baton Rouge47
  3. Shreveport37
  4. Lafayette22
  5. Metairie13

Gastroenterology Physician records in Louisiana

  1. James Campbell, MDMarrero, LA 700721053331421
  2. Adrienne Carona, MDNew Orleans, LA 701121235453242
  3. Vernon Carriere, MDMetairie, LA 700061619180734
  4. Katherine CatesNew Orleans, LA 701121871176651
  5. George Catinis, M.D.Metairie, LA 700061861495285
  6. Stephanie Cauble, MDBaton Rouge, LA 708081447307392
  7. Babiswarup Chandamuri, M.D.Houma, LA 703631104140144
  8. Jonathon Chapman, MDBaton Rouge, LA 708091689867434
  9. William Chastant, MDLafayette, LA 705031770087504
  10. Ryan Chauvin, MDBaton Rouge, LA 708091417158536
  11. Christopher Christensen, M.D.Baton Rouge, LA 708091295787802
  12. Sean Connolly, MDNew Orleans, LA 701211639136518
  13. Clayton Coon, M.D.West Monroe, LA 712911538138763
  14. Kevin Cowley, M.D.Kenner, LA 700651548603533
  15. Diana Curras, M.D.Zachary, LA 707911225560220
  16. Sarav Daid, MDShreveport, LA 711031881117299
  17. Kimberly Dalmau, M.D.Slidell, LA 704611104923770
  18. Edward Dauterive, M.D.Slidell, LA 704611720302730
  19. Lindsay Delrie, APRN, FNP-CAlexandria, LA 713011992462493
  20. Anshuman Desai, M.B.B.S., M.D.New Orleans, LA 701211891256897
  21. Bryan Dibuono, M.D.Slidell, LA 704611508057688
  22. Veronica Dugan, M.D.Slidell, LA 704611245292515
  23. David Dulitz, M.D.Luling, LA 700701073547592
  24. Stephen Duplechain, MDThibodaux, LA 703011861460982
  25. Ashton Ellison, MDShreveport, LA 711031750744140
  26. Conar Fitton, M.D.Kenner, LA 700651316182744
  27. Paul Fitzmorris, MDBaton Rouge, LA 708081841633872
  28. Mallori Fletcher, NPBaton Rouge, LA 708091750734356
  29. Eric Fontenot, M.D.Lake Charles, LA 706011083931646
  30. Marc Friedman, MDNew Orleans, LA 701151093821555
  31. Gregory Fusilier, M.D.Baton Rouge, LA 708091003881616
  32. Gregory Gaspard, M.D.Baton Rouge, LA 708091982882874
  33. Catherine George, FNP-CBaton Rouge, LA 708091497025019
  34. Edwin Glassell, MD FACGShreveport, LA 711031588658462
  35. Sarah Glover, DONew Orleans, LA 701121174637300
  36. Tejas Godiwala, MDMetairoe, LA 700061154424687
  37. Melvin Gold, M.D.Metairie, LA 700061659374072
  38. Geoffrey Goldsberry, DOCovington, LA 704331982191441
  39. Paul GomezJefferson, LA 701211427582972
  40. Steven Guarisco, M.D.Slidell, LA 704611306807383
  41. Benjamin Guider, M.D.New Orleans, LA 701151255334512
  42. Julie Guider, M.D.New Orleans, LA 701151477843761
  43. Andrew Guidroz, MDBaton Rouge, LA 708081376563247
  44. Wael Haddad, MDShreveport, LA 711011689741878
  45. Hunter HallMonroe, LA 712011104388982
  46. Robert Hammer, M.D.New Orleans, LA 701241952335010
  47. Elvin Hardy, MDShreveport, LA 711071750600748
  48. John Harrington, MDKenner, LA 700651437154259
  49. Diana Hatamleh, MDTerrytown, LA 700561558884171
  50. Harry Hawkins, MDShreveport, LA 711051083716344

Source: CMS NPPES, primary taxonomy 207RG0100X: records by practice city and the list of records, file of Aug 9, 2026.

Louisiana ranks 21 of 51 per resident

  1. Virginia6.2
  2. Maine6.2
  3. Wisconsin5.8
  4. Louisiana5.8
  5. Colorado5.7
  6. Hawaii5.6
  7. 50 states and D.C.6.2

Source: CMS NPPES, primary taxonomy 207RG0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

87.8% of these records appear in a Medicare file, against 84.4% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Louisiana87.8%
  2. United States84.4%

Gastroenterology Physician records in Louisiana, measured

  • In a Medicare file231 of 263 · 87.8% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file207 · 78.7% here, 73.7% nationally
  • Not updated in five years or more161 · 61.2% here, 55.6% nationally
  • Median graduation year2004 · the 207 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RG0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

263 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Louisiana: 5.8 per 100,000 residents against 6.2 nationally (50 states and D.C.). New Orleans has 51 of them (19%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Oregon281
  2. Alabama232
  3. Kentucky226
  4. South Carolina303

States with a similar rate per 100,000

  1. Wisconsin5.8
  2. Colorado5.7
  3. Hawaii5.6
  4. California5.5

The largest states

  1. California2,140
  2. New York1,797
  3. Florida1,513
  4. Texas1,478
  5. Pennsylvania1,049

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.