NPPES file of Aug 9, 2026

Gastroenterology Physician in Illinois

887 NPPES records list gastroenterology physician with a practice address in Illinois, 7.1 per 100,000 residents, the 11th highest rate of 51. Chicago and Maywood have the most; each record links to the provider's NPI and the Illinois license search. Page 11 of 18.

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).

Chicago has the most, 278

  1. Chicago278
  2. Maywood41
  3. Rockford25
  4. Springfield25
  5. Aurora23

Gastroenterology Physician records in Illinois

  1. Michael Manley, M.D.Rockford, IL 611071346236569
  2. David Manuel, MDDekalb, IL 601151376761833
  3. William Markey, MDChicago, IL 606571033204706
  4. Daniel Martin, M.D.Peoria, IL 616141578874293
  5. Melissa Martinez Mateo, M.D.Carbondale, IL 629011003124280
  6. Frank Martini, MDGrayslake, IL 600301588642136
  7. Stanislaw Maslanka, M.D.Chicago, IL 606311881676914
  8. Madhu Mathew, MDWinfield, IL 601901366971152
  9. John Matseshe, M.D.Gurnee, IL 600311194727420
  10. Stephen Matter, M.D.Normal, IL 617611134228224
  11. Sameer Mazhar, M.D.Aurora, IL 605061497932461
  12. Andrew Mazulis, M.D.Libertyville, IL 600481699031583
  13. Mack McCain, M.D.Herrin, IL 629481558321190
  14. Benjamin McDonald, MDChicago, IL 606371306374905
  15. Edwin McDonaldChicago, IL 606371831346774
  16. Stacey McKelvey, MDBarrington, IL 600101164472312
  17. Ross McMillan, MDChicago, IL 606371578099578
  18. Heliodoro Medina, MDGeneva, IL 601341740267756
  19. Bhupat Mehta, MDChicago, IL 606441295717643
  20. Deep Mehta, MDPeoria, IL 616051285205773
  21. Jayal Mehta, D.O.Aurora, IL 605061770014870
  22. Manoj Mehta, MDEvanston, IL 602011962495200
  23. Neal MehtaChicago, IL 606121336534726
  24. Shama Mehta, M.D.Hazel Crest, IL 604291013327089
  25. Vivek Mehta, MDUrbana, IL 618011568438760
  26. Joshua Melson, M.D.Chicago, IL 606121407012149
  27. Nina Merel, MDGlenview, IL 600261285616300
  28. Anthony Merza, M.D.Chicago, IL 606251780709337
  29. Dejan MicicChicago, IL 606371356660203
  30. Susan Mikolaitis, R.D.Chicago, IL 606121144261991
  31. Adam Mikolajczyk, M.D.Chicago, IL 606121275829798
  32. Gerald Mingolelli, MDHazel Crest, IL 604291508863531
  33. Kyoko Misawa, MDSouth Barrington, IL 600101912988759
  34. Kajali Mishra, M.D.Maywood, IL 601531992230114
  35. Nivedita Mishra, MDMaywood, IL 601531699352278
  36. Satya Mishra, MDHazel Crest, IL 604291346245321
  37. Vijay Laxmi Misra, M.D.Bloomington, IL 617041164475877
  38. Justin Mitchell, D.O.Maywood, IL 601531689818098
  39. Sohrab Mobarhan, MDMaywood, IL 601531801875182
  40. Ronald Mochizuki, M.D.Palos Heights, IL 604631083602270
  41. Jorge Monteagudo, M.D.Sterling, IL 610811891877817
  42. Eric Montminy, MDElmhurst, IL 601261528420569
  43. Andrew Moore, MDEvanston, IL 602011053840009
  44. Daniel Moore, M.D.Quincy, IL 623011750576641
  45. S Moore, M.D.Rockford, IL 611071841286754
  46. John Moran, M.D.Addison, IL 601011225036056
  47. George Morgan, M.D.Naperville, IL 605401649387051
  48. Jimmy Morrison, MDHerrin, IL 629481881782654
  49. Margaret Morrison, M.DWinfield, IL 601901053841809
  50. Robert Mosley, M.D.Springfield, IL 627031770683443

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

Illinois ranks 11 of 51 per resident

  1. Minnesota8.0
  2. New Jersey7.9
  3. New Hampshire7.8
  4. Illinois7.1
  5. Washington6.8
  6. Florida6.7
  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. Illinois85.3%
  2. United States84.4%

Gastroenterology Physician records in Illinois, measured

  • In a Medicare file757 of 887 · 85.3% here, 84.4% nationally
  • In the CMS Doctors and Clinicians file643 · 72.5% here, 73.7% nationally
  • Not updated in five years or more436 · 49.2% here, 55.6% nationally
  • Median graduation year2003 · the 643 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

887 NPPES records list gastroenterology physician (207RG0100X) as their primary taxonomy with a practice address in Illinois: 7.1 per 100,000 residents against 6.2 nationally (50 states and D.C.). Chicago has 278 of them (31%).

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. Ohio741
  2. New Jersey735
  3. Pennsylvania1,049
  4. Massachusetts686

States with a similar rate per 100,000

  1. Washington6.8
  2. Florida6.7
  3. Missouri6.7
  4. Oregon6.6

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.