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 22 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. Sarah Lambeth, MD, MSChicago, IL 606251083027619
  2. Nadine Lamond, MDPark Ridge, IL 600681235114661
  3. Hannah Lane, MDPark Ridge, IL 600681992508303
  4. Felicia Lane-Fincher, M.D.Chicago, IL 606251467471185
  5. David Lang, MDChicago, IL 606121619167194
  6. Emma Lantos, MDChicago, IL 606111265937742
  7. Kathleen Larkin, MDChicago, IL 606111710103718
  8. Michael Larry, M. D.Geneva, IL 601341164433348
  9. Leah Larson, MD MSChicago, IL 606121629719158
  10. Alexandra Lashell, MDMaywood, IL 601531801612197
  11. Stephanie Lau, M.D.Park Ridge, IL 600681396924825
  12. Kimberly LaughmanChicago, IL 606111275093379
  13. Laura Laursen, MDChicago, IL 606371972878288
  14. Rachel Laven, D.O.Glenview, IL 600251770739666
  15. Jennifer Law, MDMaywood, IL 601531376246025
  16. Tiwadeye LawalChicago, IL 606111457055394
  17. Robert LawlerDowners Grove, IL 605151386758506
  18. Summer Lawrence, MDSpringfield, IL 627021598651937
  19. Leonard Lawson, M.D.Chicago, IL 606281548318843
  20. Mia Layne, M.D.Chicago, IL 606161417210931
  21. Olga LazalaChicago, IL 606121265515498
  22. Madeline Lederer, MDChicago, IL 606101902435258
  23. Andrea Lee, M.D.Chicago, IL 606221831259951
  24. Daniel Lee, MDSt Charles, IL 601751588751135
  25. Edward Lee, MDDeerfield, IL 600151881753226
  26. Grace Lee, MDChicago, IL 606371447837927
  27. Grace Lee, MDUrbana, IL 618011053058073
  28. Janet LeePark Ridge, IL 600681447990510
  29. Katrina LeeChicago, IL 606371841296530
  30. Ruth Lee, D.O.Chicago, IL 606161861803405
  31. Seung Lee, MDChicago, IL 606221275601973
  32. Thomas Lee, D.O.Peoria, IL 616371407876519
  33. Angela Leffelman, MDChicago, IL 606371538695671
  34. Hanna Legator, MDChicago, IL 606251164980769
  35. Lori Leipold, D.O.Palos Heights, IL 604631841202405
  36. Marko Lekovic, MDPalos Heights, IL 604631689739781
  37. Jeffrey Lemay, M.D.Sterling, IL 610811588752877
  38. John Leno, M.D. FACOGMoline, IL 612651043216286
  39. Nicole LeongChicago, IL 606371639301096
  40. Cara Leppellere, MDGalena, IL 610361558685081
  41. Jeffrey Lerch, MDBrookfield, IL 605131124078795
  42. Juraj LetkoChicago, IL 606371659547859
  43. Antoinette Levasseur, M.D.Peoria, IL 616141144291055
  44. Roberto Levi-D'Ancona, MDSpringfield, IL 627021053394155
  45. Anita Levin, M.D.Chicago, IL 606111356305510
  46. Marshall Levine, MDChicago, IL 606141356320550
  47. Julie Levitt, M.D.Chicago, IL 606111215991807
  48. Audrey Levy, D.O.Winfield, IL 601901356705701
  49. Richard Levy, MDArlington Heights, IL 600041487677597
  50. Jennifer Lew, MDSt Charles, IL 601751811084452

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.