NPPES file of Aug 9, 2026

Certified Registered Nurse Anesthetist in Illinois

2,444 NPPES records list certified registered nurse anesthetist with a practice address in Illinois, 19 per 100,000 residents, the 29th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 41 of 49.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 367500000X · 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, 490

  1. Chicago490
  2. Springfield205
  3. Evanston133
  4. Peoria111
  5. Urbana95

Certified Registered Nurse Anesthetist records in Illinois

  1. Elisabeth SicinskiChicago, IL 606111245868975
  2. Sarah Sieg, CRNAPeoria, IL 616151679076673
  3. Mark Silvey, CRNAMaryville, IL 620621235291113
  4. Mallory Simmons, DNPChicago, IL 606111174168686
  5. Dawn Simms, CRNANew Lenox, IL 604511164875118
  6. Kelsey Simoens, CRNAChicago, IL 606111346898921
  7. Sumithra Simpson, APN CRNAChicago, IL 606121417970203
  8. Caitlin Sims, CRNANormal, IL 617611295544641
  9. Matthew Sims, CRNAChicago, IL 606121528317484
  10. Megan Sims, DNP, CRNACarbondale, IL 629011134610587
  11. Lauren SingerEvanston, IL 602011649556093
  12. Rahul Sinha, CRNAUrbana, IL 618011912430703
  13. Kimberly Sipe, CRNAPeoria, IL 616151902943319
  14. Michael Sit, DNP, CRNAMelrose Park, IL 601601831660448
  15. Phyllis Sit, APN, CRNAChicago, IL 606121124058359
  16. Victoria Sit, APRN, CRNAWinfield, IL 601901215598743
  17. Stephanie Skaar, CRNAUrbana, IL 618011063548030
  18. Brooke Skaggs, CRNAPeoria, IL 616151720769722
  19. Jeffrey Skalicky, CRNAElk Grove Village, IL 600071487263349
  20. Bernadette Skladzien, CRNAHighland Park, IL 600351598809055
  21. Ashley Skrocki, CRNAGalena, IL 610361164838793
  22. Kellie SladkovChicago, IL 606371497615496
  23. Christopher Slane, CRNAMount Carmel, IL 628631396135885
  24. Carol Slazinik, CRNATroy, IL 622941194056093
  25. Lisa Sletten, CRNASpringfield, IL 627691912070087
  26. Susan Slezak, CRNAMaywood, IL 601531548355514
  27. Enya Slivovsky, APN-CRNAArlington Heights, IL 600051538037742
  28. Ashlee Sloman, CRNASpringfield, IL 627031821409863
  29. Connee Sloman, CRNASpringfield, IL 627691265420129
  30. Rosemarie SlowikowskiChicago, IL 606121457456998
  31. Lindsay Smick, CRNAPeoria, IL 616151821488990
  32. Todd Smidt, CRNALoves Park, IL 611111447683271
  33. Allison SmithDekalb, IL 601151346878451
  34. Amber Smith, CRNASpringfield, IL 627811104324771
  35. Avery Smith, CRNAChicago, IL 606261124799655
  36. Brittany SmithMattoon, IL 619381598373052
  37. Carolyn Smith, CRNAAurora, IL 605041417060682
  38. Danielle SmithChicago, IL 606371083374425
  39. Donald Smith, CRNAHighland, IL 622491215035050
  40. Eric Smith, CRNAChicago, IL 606431891680443
  41. Jessica SmithAddison, IL 601011184305179
  42. Joni Smith, CRNALoves Park, IL 611111417905308
  43. Juanita Smith, CRNANormal, IL 617611558348599
  44. Karen Smith, CRNAChicago, IL 606111528126836
  45. Kyle Smith, DNP-CRNAMount Carmel, IL 628631972173698
  46. Lisa Smith, APRN, CRNAChicago, IL 606111841952074
  47. Melissa Smith, CRNAUrbana, IL 618011982981833
  48. Sika Smith, CRNAChicago, IL 606031649438565
  49. Zachary Smith, CRNALansing, IL 604381316283468
  50. Sandra Smith-Lex, CRNASpringfield, IL 627691770571648

Source: CMS NPPES, primary taxonomy 367500000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 29 of 51 per resident

  1. Alaska22
  2. Wisconsin21
  3. Texas20
  4. Illinois19
  5. Oklahoma19
  6. Massachusetts19
  7. 50 states and D.C.23

Source: CMS NPPES, primary taxonomy 367500000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.8% of these records appear in a Medicare file, against 78.1% 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. Illinois81.8%
  2. United States78.1%

Certified Registered Nurse Anesthetist records in Illinois, measured

  • In a Medicare file1,999 of 2,444 · 81.8% here, 78.1% nationally
  • In the CMS Doctors and Clinicians file1,928 · 78.9% here, 74.4% nationally
  • Not updated in five years or more1,177 · 48.2% here, 56.4% nationally
  • Median graduation year2015 · the 1,926 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 367500000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,444 NPPES records list certified registered nurse anesthetist (367500000X) as their primary taxonomy with a practice address in Illinois: 19 per 100,000 residents against 23 nationally (50 states and D.C.). Chicago has 490 of them (20%).

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. New York2,596
  2. Minnesota2,663
  3. Virginia2,122
  4. Alabama2,120

States with a similar rate per 100,000

  1. Oklahoma19.3
  2. Massachusetts19.2
  3. Texas20.0
  4. Iowa18.2

The largest states

  1. Florida6,367
  2. Texas6,097
  3. Pennsylvania4,822
  4. North Carolina3,760
  5. Ohio3,606

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.