NPPES file of Aug 9, 2026

Gastroenterology Physician in Rhode Island

96 NPPES records list gastroenterology physician with a practice address in Rhode Island, 8.8 per 100,000 residents, the 5th highest rate of 51. Providence and Riverside have the most; each record links to the provider's NPI and the Rhode Island license search. Page 1 of 2.

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).

Providence has the most, 44

  1. Providence44
  2. Riverside12
  3. Warwick10
  4. Cranston9
  5. East Greenwich5

Gastroenterology Physician records in Rhode Island

  1. Alyn Adrain, M.D.Providence, RI 029041225027766
  2. Mahmoud Ahmed Rahal, MDProvidence, RI 029081104346733
  3. Paul Akerman, MDProvidence, RI 029051942302773
  4. Mohamed Azzouz, M.D.Warwick, RI 028861760488506
  5. Pedro Barros, M.D.East Greenwich, RI 028181649276494
  6. Eric Berthiaume, M.D.East Greenwich, RI 028181235223843
  7. Robert Bierwirth, M.D.Cranston, RI 029201053517565
  8. Nicholas Califano, M.D.Providence, RI 029051679668164
  9. Leslie Cashel, M.D.Providence, RI 029051861585515
  10. William Chen, M.D.Providence, RI 029051467546051
  11. Evan Cohen, M.D.Providence, RI 029041538158068
  12. Pamela Connors, M.D.Westerly, RI 028911952356875
  13. John Cribb, M.D.East Greenwich, RI 028181265526891
  14. Apaar Dadlani, M.D.Riverside, RI 029151427611557
  15. Elizabeth Decker, DOWarwick, RI 028861811257934
  16. Thomas Denucci, M.D.Riverside, RI 029151033291570
  17. Banreet DhindsaEast Providence, RI 029141285154666
  18. Christy Dibble, MDProvidence, RI 029051043240062
  19. Valley Dreisbach, M.D.Providence, RI 029041629250527
  20. Edward Dugas, MDWakefield, RI 028791922099472
  21. Kaitlyn Egger, DOWarwick, RI 028861831651462
  22. Morris Elevado, M.D.Cranston, RI 029201417941105
  23. Alan Epstein, M.D.Providence, RI 029081831157908
  24. Mariam Fayek, MDProvidence, RI 029051316997588
  25. Jason Ferreira, MDProvidence, RI 029041194952929
  26. Sean Fine, M.D.Riverside, RI 029151114210267
  27. Angela Fishman, D.O.East Greenwich, RI 028181437235983
  28. Tian Gao, M.D.Providence, RI 029041306073846
  29. Richard Gilbert, M.D.Cranston, RI 029101184847089
  30. Timothy GrazianoWarwick, RI 028861871236992
  31. Neil Greenspan, M.D.Providence, RI 029041023007556
  32. Daniel Greenwald, M.D.Providence, RI 029041578902417
  33. Fadlallah Habr, MDRiverside, RI 029151619924651
  34. Antoine Hadamard, MDWarwick, RI 028861114023017
  35. Jacques Halabi, MDRiverside, RI 029151528544525
  36. Alexander Harmatz, M.D.Providence, RI 029081730142696
  37. Autumn Hines, DOProvidence, RI 029051932495249
  38. Brett Kalmowitz, MDProvidence, RI 029041700817269
  39. Nikhil Karanth, M.D.Woonsocket, RI 028951144332586
  40. Sripathi Karanth, M.D.Woonsocket, RI 028951124077300
  41. Sulman KhanWarwick, RI 028861841931441
  42. Tamara Koritarov, DOWarwick, RI 028861194286799
  43. Seetha Lakshmanan, MDWarwick, RI 028861972099463
  44. Bradford Lavigne, M.D.Westerly, RI 028911992759005
  45. Sheldon Lidofsky, MDProvidence, RI 029051447336904
  46. Joseph Lowney, D.O.Warwick, RI 028881710983416
  47. Amer Malik, MDRiverside, RI 029151679560684
  48. Peter Margolis, MDProvidence, RI 029051659457133
  49. Philip McAndrew, M.D.Providence, RI 029041376614966
  50. Thomas McGreen, M.D.Cranston, RI 029201043205537

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

Rhode Island ranks 5 of 51 per resident

  1. Massachusetts9.8
  2. Connecticut9.3
  3. New York9.2
  4. Rhode Island8.8
  5. Maryland8.2
  6. Pennsylvania8.1
  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.

82.3% 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. Rhode Island82.3%
  2. United States84.4%

Gastroenterology Physician records in Rhode Island, measured

  • In a Medicare file79 of 96 · 82.3% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file66 · 68.8% here, 73.7% nationally
  • Not updated in five years or more49 · 51.0% here, 55.6% nationally
  • Median graduation year1997 · the 66 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

96 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Rhode Island: 8.8 per 100,000 residents against 6.2 nationally (50 states and D.C.). Providence has 44 of them (46%).

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. New Mexico95
  2. District of Columbia89
  3. Nebraska88
  4. Maine86

States with a similar rate per 100,000

  1. New York9.2
  2. Connecticut9.3
  3. Maryland8.2
  4. Pennsylvania8.1

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.