NPPES file of Aug 9, 2026

General Practice Physician in Illinois

291 NPPES records list general practice physician with a practice address in Illinois, 2.3 per 100,000 residents, the 34th highest rate of 51. Chicago and Joliet have the most; each record links to the provider's NPI and the Illinois license search. Page 2 of 6.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208D00000X · 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, 98

  1. Chicago98
  2. Joliet7
  3. Great Lakes6
  4. Maywood6
  5. Glenview5

General Practice Physician records in Illinois

  1. Jennifer Crimmins, M.D.Lake Zurich, IL 600471952733255
  2. Lucena Crisostomo, M.D.Oak Brook, IL 605231063772507
  3. Antonio Cruz, MDHanover Park, IL 601331013013374
  4. Roma D'Silva, MDMount Prospect, IL 600561487197257
  5. Urbano Dauz, MDShelbyville, IL 625651962435669
  6. David De Jong, M.D.Chicago, IL 606141215482567
  7. Venancio Decastro, M.D.Arlington Heights, IL 600041205832243
  8. Beverly Deck, M.D.Forest Park, IL 601301043308828
  9. Jose Deleon, MDGlenview, IL 600261750322392
  10. Eliezer Diaz, D.O.Chicago, IL 606251972496925
  11. Lissette Diaz-SerranoChicago, IL 606451730755380
  12. Katharine DicksonChicago, IL 606121801038732
  13. Steven Disanti, DOGenoa, IL 601351578582474
  14. Olivia Dizon, M.D.Chicago, IL 606451366792533
  15. Bessie Dominguez, M.D.Chicago, IL 606391073627634
  16. Victoria Dow, M.D.Springfield, IL 627041861742223
  17. Thomas Drost, M.D.Wheaton, IL 601871164504874
  18. Anton Dubrick, M.D.Salem, IL 628811568485043
  19. Kevin Duffin, MDNorth Chicago, IL 600641205589215
  20. Audrey Duquette, MDChicago, IL 606111124796313
  21. Eugene Durbin, M.D.Chicago, IL 606751225019474
  22. Roy Eapen, M.D.Chicago, IL 606121780392399
  23. Avraham Eisenstein, MDChicago, IL 606311417432261
  24. Susan Engel, M.D.Park Ridge, IL 600681396769139
  25. Ernesto Fabi, MDPana, IL 625571851460737
  26. Lindsay Feder, PAChicago, IL 606141205756087
  27. Howard Feldman, MDRobinson, IL 624541447234729
  28. Hector Flores-Arroyo, M.D.Chicago, IL 606221295768588
  29. Samuel Fox, M.D.Peoria, IL 616041881891240
  30. Steven Fox, D.O.Chicago, IL 606611649612961
  31. Matthew Frazier, D.O.Glenview, IL 600251366802365
  32. Harvey Friedman, MDMelrose Park, IL 601601881676625
  33. Evan FuchsGreat Lakes, IL 600881134823578
  34. Deborah Galen, M.D.Great Lakes, IL 600881366431504
  35. Patrick Gannon, DODekalb, IL 601151720187453
  36. Anthony Garcia, M.D.Chicago, IL 606071407067713
  37. Samantha Gatewood, NPChicago, IL 606541992390397
  38. Gregory Gergans, M.D.Evanston, IL 602011194796409
  39. Hemant Ginde, M.D.Tinley Park, IL 604871821308909
  40. Lina Gladish, M.D.Glenview, IL 600261497198378
  41. Philip Gogel, M.D.Troy, IL 622941942280797
  42. William Goodfellow, M.D.Geneva, IL 601341770823585
  43. Jerry Gore, M.D.Riverwoods, IL 600151972695633
  44. Ronald Grason, M.D.Decatur, IL 625221801060538
  45. Mert GuintoParis, IL 619441689776593
  46. Charles Halbeck, D.O.Alton, IL 620021508973918
  47. Renee Hartz, MDChicago, IL 606461134166648
  48. Malgorzata Hasek, MD, MPHMaywood, IL 601531508181173
  49. Janet Hershman, MDDeerfield, IL 600151154661643
  50. Thomas Hesselink, M.D.Bolingbrook, IL 604401548484892

Source: CMS NPPES, primary taxonomy 208D00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 34 of 51 per resident

  1. Ohio2.4
  2. Tennessee2.4
  3. New Jersey2.3
  4. Illinois2.3
  5. South Dakota2.3
  6. Oregon2.2
  7. 50 states and D.C.3.7

Source: CMS NPPES, primary taxonomy 208D00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

41.9% of these records appear in a Medicare file, against 56.3% 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. Illinois41.9%
  2. United States56.3%

General Practice Physician records in Illinois, measured

  • In a Medicare file122 of 291 · 41.9% here, 56.3% nationally
  • In the CMS Doctors and Clinicians file52 · 17.9% here, 28.0% nationally
  • Not updated in five years or more196 · 67.4% here, 54.8% nationally
  • Median graduation year1998 · the 52 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208D00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

291 NPPES records list general practice physician (208D00000X) as their primary taxonomy with a practice address in Illinois: 2.3 per 100,000 residents against 3.7 nationally (50 states and D.C.). Chicago has 98 of them (34%).

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. Colorado302
  2. Ohio280
  3. Georgia316
  4. Pennsylvania345

States with a similar rate per 100,000

  1. New Jersey2.3
  2. South Dakota2.3
  3. Tennessee2.4
  4. Oregon2.2

The largest states

  1. Puerto Rico4,170
  2. Florida2,282
  3. California1,956
  4. Texas1,062
  5. New York681

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.