NPPES file of Aug 9, 2026

Obstetrics & Gynecology Physician in Illinois

2,062 NPPES records list obstetrics & gynecology physician with a practice address in Illinois, 16 per 100,000 residents, the 8th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 38 of 42.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207V00000X · 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, 700

  1. Chicago700
  2. Springfield68
  3. Park Ridge56
  4. Naperville48
  5. Maywood40

Obstetrics & Gynecology Physician records in Illinois

  1. Soontorn Thrupkaew, MDEast Alton, IL 620241295821353
  2. Anjali Thukral, M.D.Homewood, IL 604301902954381
  3. Katherine Thurer, MDChicago, IL 606011912959115
  4. Patricia Tiernan, M.D.Chicago Hts, IL 604111447214614
  5. Caroline TilleyChicago, IL 606111669137857
  6. Casey Timmerman, DOScott Afb, IL 622251033650692
  7. Bradley Tissier, MDO Fallon, IL 622691871673491
  8. Mary Tjarks, M.D.Moline, IL 612651255369641
  9. Randall Toig, M.D.Chicago, IL 606111689625246
  10. Briana Tolbert, MDChicago, IL 606371083358683
  11. Jocelyn Tolentino, MDWinfield, IL 601901609267095
  12. Richard Tom, M.D.Aurora, IL 605041952396517
  13. Francis Tomasik, MDJoliet, IL 604351447247424
  14. Danielle Tomevi, M.D.Herrin, IL 629481962645937
  15. Rashmi Tomur, M.DAurora, IL 605041770686305
  16. Howard Topel, M.D.Skokie, IL 600761700875721
  17. Norah Toraason, MDSpring Valley, IL 613621619082948
  18. Mehnoosh TorkzabanNorth Chicago, IL 600641417870775
  19. Carmelita Torres, MDOrland Park, IL 604621649251414
  20. Ivonne Marie Torres Baez, MDGibson City, IL 609361083292486
  21. Nora Torres Yordan, MDChicago, IL 606371114547270
  22. Kara Totonchi, D.O.Orland Park, IL 604671366701989
  23. Douglas Toussaint, D.O.Morris, IL 604501710984901
  24. Michelle Trandai, M.D.Chicago, IL 606301497704092
  25. John Trapp, MDRockford, IL 611141144248204
  26. Emma Trawick, MDChicago, IL 606111689134967
  27. Jessica TraylorChicago, IL 606111689094377
  28. Laura Treacy, MDVernon Hills, IL 600611669024998
  29. Leah Treffeisen, DOHoffman Estates, IL 601691043079387
  30. Richard Trester, MDChicago, IL 606121669554531
  31. Victor Trinkus, MDChicago, IL 606111487643052
  32. Shivika Trivedi, M.D.Chicago, IL 606371023451267
  33. Suzanne Trupin, MDChampaign, IL 618201750374807
  34. Susan Tsai, M.D.Chicago, IL 606111962459776
  35. Allison Tsambarlis, M.D.Chicago, IL 606081225478191
  36. Sheiva Tsay, M.D.Chicago, IL 606151700299195
  37. Roy Tsuda, MDDecatur, IL 625261285610519
  38. Francis Tsung, M.D.Herrin, IL 629481700870987
  39. Joseph Tsung, M.D.Herrin, IL 629481740274059
  40. Frank Tugwell, M.D.Sterling, IL 610811780764696
  41. Soujanya Tummuru, D.OPark Ridge, IL 600681407029663
  42. Stephanie Turcios, MDEvanston, IL 602011215566351
  43. Valentin Tureanu, M.D.Chicago, IL 606401134433956
  44. Ashley Turner, MDChicago, IL 606111023436359
  45. Geoffrey Turner, MDAlton, IL 620021174619225
  46. Lucas Turner, M.D.Park Ridge, IL 600681689426769
  47. Luis Ugarte, MDChicago Heights, IL 604111629076781
  48. Mara Ulin Cordova, MDChicago, IL 606081134798234
  49. Joy Ungaretti, M.D.Chicago, IL 606121982720652
  50. Bekir Unlu, MDChicago, IL 606081972128445

Source: CMS NPPES, primary taxonomy 207V00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 8 of 51 per resident

  1. Michigan18
  2. New Hampshire17
  3. Maryland17
  4. Illinois16
  5. Alaska16
  6. New York16
  7. 50 states and D.C.14

Source: CMS NPPES, primary taxonomy 207V00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.4% of these records appear in a Medicare file, against 75.6% 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. Illinois72.4%
  2. United States75.6%

Obstetrics & Gynecology Physician records in Illinois, measured

  • In a Medicare file1,492 of 2,062 · 72.4% here, 75.6% nationally
  • In the CMS Doctors and Clinicians file1,168 · 56.6% here, 60.3% nationally
  • Not updated in five years or more1,043 · 50.6% here, 56.2% nationally
  • Median graduation year2006 · the 1,168 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207V00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,062 NPPES records list obstetrics & gynecology physician (207V00000X) as their primary taxonomy with a practice address in Illinois: 16 per 100,000 residents against 14 nationally (50 states and D.C.). Chicago has 700 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. Pennsylvania1,974
  2. Michigan1,776
  3. Ohio1,572
  4. North Carolina1,548

States with a similar rate per 100,000

  1. Alaska16.2
  2. New York16.2
  3. Maryland16.7
  4. Massachusetts16.1

The largest states

  1. California5,088
  2. Texas3,524
  3. New York3,174
  4. Florida2,601
  5. Pennsylvania1,974

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.