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 37 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. Donna Sweetland, M.D.Peru, IL 613541740374909
  2. Kerry Swenson, M.D., PHD.Skokie, IL 600771518916337
  3. Valerie Swiatkowski, M.D.Oak Lawn, IL 604531821005927
  4. Eddie Swift, M.D.Chicago, IL 606121598789539
  5. James Swingler, MDPeoria, IL 616141982612982
  6. Kristin Swope, MDOak Lawn, IL 604531043954464
  7. Fatoumata Sylla, MDChicago, IL 606371306541776
  8. Michal Szczupak, M.D.Mount Prospect, IL 600561780645986
  9. Erwin Szela, M.D.Buffalo Grove, IL 600891932171949
  10. Michelle Szwedo, M.D.Bloomingdale, IL 601081407802366
  11. Zofia Szymanska, MD FACOGElk Grove Village, IL 600071851416291
  12. Abdulghany Tabbara, M.D.Chicago, IL 606391477570299
  13. Brittany Tadesse, MDChicago, IL 606221407315583
  14. Katherine Tadros, D.O.Chicago, IL 606571588026603
  15. Patricia Tagamolila, MDArlington Heights, IL 600041659404945
  16. Ahmad Taheri, M.D.North Chicago, IL 600641679653513
  17. Olufeyisayo Taiwo, M.D.Benton, IL 628121194108712
  18. Hajra Takala, MD., MPH.Chicago, IL 606081518589605
  19. Christy Takemoto, M.D.Aurora, IL 605061760518310
  20. Eden Takhsh, MDChicago, IL 606021881677730
  21. Christopher Talbot, M.D.Evanston, IL 602011740341502
  22. Jessica Talbot, D.O.Evanston, IL 602021326451139
  23. Joseph Talsky, MDAlton, IL 620021629026208
  24. Maria Teresa Tam, MDChicago, IL 606571003843517
  25. Ritika Tamirisa, MDChicago, IL 606571306596960
  26. Catherine TanBarrington, IL 600101518429422
  27. Merita Tan, M.DChicago, IL 606111588676555
  28. Wei TangChicago, IL 606371659060549
  29. Thana Tarsha, MDChicago, IL 606221063432375
  30. Mary Tate, MD MPHChicago, IL 606121306349105
  31. Bryan Taylor, MDRockford, IL 611031821353889
  32. Christine Taylor, M.D.Alton, IL 620021942223409
  33. Erica Taylor, MDHarvey, IL 604261932364551
  34. Lyndon Taylor, MDOak Park, IL 603021003924127
  35. Roger Taylor, MDWatseka, IL 609701841285301
  36. Elizabeth Temple, MDMoline, IL 612651053390302
  37. Stephanie Tennery, M.D.Chicago, IL 606121043330640
  38. Mary Faith Terkildsen, MDLake Forest, IL 600451407870199
  39. Lori Teverbaugh, M.D.Peoria, IL 616141427037209
  40. Ghanshyam Thakkar, M.D.Chicago, IL 606221235196007
  41. Meera Thakkar, MD, MPHChicago, IL 606121669906202
  42. Joseph Thomas, MDChicago, IL 606431477504579
  43. Sonya Thomas, MDChicago, IL 606231780698712
  44. Keona Thompson, MDChicago, IL 606221154983922
  45. Stephen Thompson, M.D.Peoria, IL 616141720039738
  46. Sherri Thornton, M.D.Normal, IL 617611770695975
  47. Lauren Thorpe, M.D.Morton Grove, IL 600531760432744
  48. Jyothi Thota, MDMelrose Park, IL 601601205808102
  49. Ama ThrasherChicago, IL 606121699124107
  50. Gabrielle ThroSpringfield, IL 627021750072039

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.