NPPES file of Aug 9, 2026

Gastroenterology Physician in Massachusetts

686 NPPES records list gastroenterology physician with a practice address in Massachusetts, 9.8 per 100,000 residents, the 2nd highest rate of 51. Boston and Worcester have the most; each record links to the provider's NPI and the Massachusetts license search. Page 10 of 14.

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

Boston has the most, 280

Gastroenterology Physician records in Massachusetts

  1. Mitchell Oliver, M.D.Plymouth, MA 023601922111640
  2. Kevin Ollington, MDBeverly, MA 019151821258195
  3. Jeffrey Oringer, MDSalem, MA 019701669473914
  4. Jaime Oviedo, M.D.Framingham, MA 017021164409421
  5. Stephanie Owyang, MDBoston, MA 021151871087247
  6. Sveta Oza, M.D.Weymouth, MA 021891073740940
  7. Mariann Padron Gleich, M.D.Leominster, MA 014531578721049
  8. Mark Painter, MDFramingham, MA 017021568560878
  9. Lori Paiva, DONorwood, MA 020621114904364
  10. Naveen Pandaraboyina, MDLeominster, MA 014531073533485
  11. Keshav Pandey, MDWorcester, MA 016041477509214
  12. Alexis Pappas, MDFairhaven, MA 027191114161064
  13. Cameron ParentMelrose, MA 021761831696731
  14. Trisha Pasricha, MDBoston, MA 021141700249117
  15. Arpan Patel, MDActon, MA 017201033475983
  16. Dilipkumar Patel, MDBrockton, MA 023011215903281
  17. Krunal Patel, M.D.Worcester, MA 016551295056950
  18. Neil Patel, MDWorcester, MA 016051184113300
  19. Pikeshkumar Patel, MDGreenfield, MA 013011730359605
  20. Chandni Pattni, MDBoston, MA 022151326826686
  21. Michael Payne, M.D., M.P.H.Somerville, MA 021431760481501
  22. Marcos Pedrosa, M.D.Boston, MA 021181447277223
  23. Randall PellishBurlington, MA 018051962629105
  24. Mark Peppercornm.d., M.D.Boston, MA 022151407964554
  25. Molly Perencevich, M.D.Boston, MA 021151043366214
  26. Matthew Petersile, MDWorcester, MA 016551639531544
  27. James Piper, M.D.Boston, MA 022151518913706
  28. Michael Pisick, MDNatick, MA 017601396818977
  29. Jesse Platt, M.D. PHDBoston, MA 021141578940359
  30. David Pleet, M.D.Springfield, MA 011041407898240
  31. Douglas Pleskow, M.D.Boston, MA 022151891777660
  32. Daniel Pratt, MDBoston, MA 021141720069297
  33. Ewa Preneta, MDJamaica Plain, MA 021301548226954
  34. Daniela Prodanovic, M.D.Brockton, MA 023021104859628
  35. Eric Przybyszewski, MDBoston, MA 021141487184636
  36. Carmi Punzalan, M.D.Burlington, MA 018051053584037
  37. Abdulrahman QatomahBoston, MA 021151508600438
  38. Catherine Quinn, PACBoston, MA 022151164605473
  39. James Rabb, M.D.Boston, MA 022151245262765
  40. Loren Rabinowitz, M.D.Boston, MA 022151659766152
  41. Soroya Rahaman, MDPlymouth, MA 023601669448049
  42. Haider Rahman, M.D.Burlington, MA 018051922492370
  43. Shelley Rahn, MDChicopee, MA 010201356441638
  44. Puja Rai, MDBoston, MA 021111689102063
  45. Ruma RajbhandariBoston, MA 021151003008244
  46. Daryl Ramai, MDBoston, MA 021151982101069
  47. Chethan RamprasadBoston, MA 022151407380694
  48. Vikram RanganBoston, MA 022151124317235
  49. Prakash Rau, MDBraintree, MA 021841447212238
  50. Prashanth Rau, M.D.Worcester, MA 016051336501311

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

Massachusetts ranks 2 of 51 per resident

  1. District of Columbia13.1
  2. Massachusetts9.8
  3. Connecticut9.3
  4. New York9.2
  5. 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.

79.7% 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. Massachusetts79.7%
  2. United States84.4%

Gastroenterology Physician records in Massachusetts, measured

  • In a Medicare file547 of 686 · 79.7% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file491 · 71.6% here, 73.7% nationally
  • Not updated in five years or more450 · 65.6% here, 55.6% nationally
  • Median graduation year2004 · the 491 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

686 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Massachusetts: 9.8 per 100,000 residents against 6.2 nationally (50 states and D.C.). Boston has 280 of them (41%).

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. North Carolina681
  2. New Jersey735
  3. Ohio741
  4. Michigan550

States with a similar rate per 100,000

  1. Connecticut9.3
  2. New York9.2
  3. Rhode Island8.8
  4. Maryland8.2

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.