NPPES file of Aug 9, 2026

Gastroenterology Physician in Michigan

550 NPPES records list gastroenterology physician with a practice address in Michigan, 5.5 per 100,000 residents, the 26th highest rate of 51. Ann Arbor and Detroit have the most; each record links to the provider's NPI and the Michigan license search. Page 8 of 11.

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).

Ann Arbor has the most, 94

  1. Ann Arbor94
  2. Detroit50
  3. Ypsilanti34
  4. Grand Rapids32
  5. Farmington Hills18

Gastroenterology Physician records in Michigan

  1. Andrew Peleman, DOClinton Township, MI 480361558986901
  2. Rene Peleman, MDClinton Township, MI 480361225046170
  3. Ponni Perumalswami, M.D.Ann Arbor, MI 481091083818876
  4. Daniel Peshka, DOHolland, MI 494231073560181
  5. Stevany Peters, M.D.Ypsilanti, MI 481971275689895
  6. George Philips, M.D.Ann Arbor, MI 481091013120344
  7. Christopher Picking, MDYpsilanti, MI 481971366060741
  8. Gregory Piech, M.D., M.P.H.Ann Arbor, MI 481091447645247
  9. Marc Piper, MDYpsilanti, MI 481971962722215
  10. Michael Piper, MDYpsilanti, MI 481971609859024
  11. Cyrus Piraka, MDAnn Arbor, MI 481091255414199
  12. Scott Plaehn, DOEast Lansing, MI 488231750339073
  13. Kevin Platt, MDYpsilanti, MI 481971528446556
  14. Gregg Polidori, MDRoyal Oak, MI 480731689665465
  15. Robert Pompa, M.D.Detroit, MI 482021679693915
  16. Michael Potes, DOMarquette, MI 498551770074114
  17. Guy Power, M.D.Marshall, MI 490681265409429
  18. Vasilios Pozios, MDSt Clair Shores, MI 480811639169881
  19. Michelle Price, DOHolland, MI 494241508279589
  20. Jason Puckett, MDGrand Rapids, MI 495461265727408
  21. Michael Puff, MDGrand Rapids, MI 495461265471957
  22. Darashana Punglia, M.D.Ann Arbor, MI 481091952423170
  23. Alan Putrus, MDLivonia, MI 481541366784001
  24. Heidi Putt, DOWyoming, MI 495191114969888
  25. Devon PyykkonenHolland, MI 494241225696404
  26. Leonard Quallich, MDTroy, MI 480981093797326
  27. John Quertermus, M.D.Kalamazoo, MI 490071225015209
  28. Christopher Radawski, MDGrand Rapids, MI 495461659575017
  29. Syed RahmanMonroe, MI 481621619396942
  30. William Raminick, D.O.Farmington Hills, MI 483361346210317
  31. Roja Ramisetty, M.D.Southfield, MI 480341811019458
  32. Ketan Rana, MDSt Clair Shores, MI 480811467442616
  33. Mark Raphael, DOSaginaw, MI 486021922428382
  34. Michael Raphael, D.O.Farmington Hills, MI 483341518170406
  35. Ronald Rasansky, D.O.Madison Heights, MI 480711447234539
  36. Valiya Ravi, MDSt Clair Shores, MI 480811578553756
  37. Sarala Ravikant, MDTroy, MI 480851184605032
  38. Nataliya Razumilava, M.D.Ann Arbor, MI 481091104072438
  39. Andrew Read, MDAnn Arbor, MI 481091124349642
  40. Gunda Reddy, MDLapeer, MI 484461245206598
  41. Naveen Reddy, M.D.Clarkston, MI 483461134292154
  42. Wael Refai, MDClinton Township, MI 480381205926789
  43. Andrew Reinink, MDAnn Arbor, MI 481091336302157
  44. Juan Reyes Genere, MDDetroit, MI 482021508279522
  45. Michael Rice, MDAnn Arbor, MI 481091659367332
  46. Samara Rifkin, M.D.Ann Arbor, MI 481091497016828
  47. Thomas Riley, MDWyoming, MI 495191992899389
  48. Rafat Rizk, MDAnn Arbor, MI 481091598778813
  49. Robert Rose, DOEast Lansing, MI 488231750347167
  50. Joshua Rosenbloom, D.O.Warren, MI 480931871856310

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

Michigan ranks 26 of 51 per resident

  1. Hawaii5.6
  2. South Carolina5.6
  3. California5.5
  4. Michigan5.5
  5. Arizona5.4
  6. Indiana5.4
  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.

85.3% 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. Michigan85.3%
  2. United States84.4%

Gastroenterology Physician records in Michigan, measured

  • In a Medicare file469 of 550 · 85.3% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file415 · 75.5% here, 73.7% nationally
  • Not updated in five years or more287 · 52.2% here, 55.6% nationally
  • Median graduation year2003 · the 415 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

550 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Michigan: 5.5 per 100,000 residents against 6.2 nationally (50 states and D.C.). Ann Arbor has 94 of them (17%).

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. Virginia536
  2. Washington533
  3. Georgia530
  4. Maryland505

States with a similar rate per 100,000

  1. California5.5
  2. Arizona5.4
  3. Indiana5.4
  4. Vermont5.4

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.