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 9 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. Hymie Kavin, MDNiles, IL 607141447328174
  2. Robert KavittChicago, IL 606371205023611
  3. Laura KekChicago, IL 606121013668656
  4. Jeffrey KentChicago, IL 606121659484616
  5. Ali Keshavarzian, M.D.Chicago, IL 606121558302257
  6. Majd Khadra, MDSpringfield, IL 627811043952724
  7. Afshin Khaiser, M.D.Galesburg, IL 614011255630646
  8. Noor Khaiser, M.D.Galesburg, IL 614011487696126
  9. Shiraz Khaiser, MDPeoria, IL 616061568681740
  10. Faisal Khan, M.D.Geneva, IL 601341659396497
  11. Faizan KhanWinfield, IL 601901417478280
  12. Faizan Khan, DOJoliet, IL 604351194022541
  13. Fehmida Khan, M.D.Zion, IL 600991487730792
  14. Mohammad Khan, MDChicago, IL 606111396810370
  15. Naser Khan, MDHoffman Estates, IL 601691437270253
  16. Omar Khan, MDHighland Park, IL 600351083812192
  17. Salman Ali Khan, MDMcHenry, IL 600501306253349
  18. Aava Khatiwada, MDChicago, IL 606251073033353
  19. Ahmed Khattab, MD, MRCPNiles, IL 607141942741103
  20. Omar Khokhar, MDBloomington, IL 617041386865244
  21. Kevin Khoury, MDOak Brook, IL 605231235662370
  22. Qazi Khusro, M.D.Champaign, IL 618221538268628
  23. Leila Kia, MDChicago, IL 606111609009406
  24. David Kim, M.D.Arlington Heights, IL 600051730170804
  25. Grace Kim, MDChicago, IL 606371740786276
  26. Karen KimChicago, IL 606371942362496
  27. Peter Kim, M.D.Highland, IL 622491942250030
  28. Everett Kirch, MDGurnee, IL 600311225030687
  29. Mehwish Kishore, M.DPeoria, IL 616371467196774
  30. Michael Klamut, MDMaywood, IL 601531700865086
  31. Adam Klugman, MDNaperville, IL 605401588630669
  32. Rajan Kochar, MDSpringfield, IL 627031851503692
  33. Srinadh Komanduri, M.D.Chicago, IL 606121952342339
  34. Frank Konicek, MDChicago, IL 606571619966447
  35. William Kosmala, M.D.Palos Heights, IL 604631760442511
  36. Philip Koszyk, MDNormal, IL 617611669429379
  37. Vikram Kotwal, M.DDecatur, IL 625211215267596
  38. Jason Kramer, M.D.Elmhurst, IL 601261366891491
  39. Daniel Kruss, MDOak Park, IL 603041538126396
  40. Eliathamby Kuganeswaran, M.D.Peoria, IL 616061073555488
  41. Laura Kulik, MDChicago, IL 606111245262906
  42. Nitin Kumar, MDEffingham, IL 624011104002245
  43. Shakthi Kumar, MDElmhurst, IL 601261881853596
  44. Smriti KumarMaywood, IL 601531356870455
  45. Sonia KupferChicago, IL 606371588726038
  46. Lola Kwan, MDBolingbrook, IL 604401528245925
  47. David Labowitz, DOVernon Hills, IL 600611376799577
  48. Yannis Lafazanos, DONiles, IL 607141538863790
  49. Joseph Lagattuta, MDCarol Stream, IL 601881053388520
  50. Asif Lakha, M.D.Niles, IL 607141710143193

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.