NPPES file of Aug 9, 2026

Family Nurse Practitioner in Illinois

7,639 NPPES records list family nurse practitioner with a practice address in Illinois, 61 per 100,000 residents, the 40th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 101 of 153.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LF0000X · 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, 1,567

  1. Chicago1,567
  2. Springfield309
  3. Rockford236
  4. Peoria215
  5. Aurora122

Family Nurse Practitioner records in Illinois

  1. Jallwa Odeh, NP-COak Lawn, IL 604531598209041
  2. Lydia Odell, MSN, FNP-BCCarol Stream, IL 601881275186579
  3. Benedicta Odemerho, FNPGodfrey, IL 620351427332956
  4. April Odom, NPFlossmoor, IL 604221467983486
  5. Katherine Odonoghue, APNChicago, IL 606371174277529
  6. Kobina OdoomChicago, IL 606121285192112
  7. April Oehl, APN-FNPGlen Carbon, IL 620341023774015
  8. Jennifer Offen, MS, RN, FNP-BCChicago, IL 606601437588472
  9. Christine Offerman-Izzarelli, NURSE PRACTITIONERHomewood, IL 604301992327506
  10. Katarzyna OfiaraChicago, IL 606311366987539
  11. Onyeisi Ogbomeh, DNP, APRN-FPA,FNP-BCLake Villa, IL 600461306480025
  12. Isoken Ogbomo, FNPBolingbrook, IL 604901275049694
  13. Stella OgbonnaChicago, IL 606441245103662
  14. Olasunkanmi OgedegbeSkokie, IL 600761205372067
  15. Becky Ogle, FNP-BCCharleston, IL 619201366933228
  16. Haley Ogle, APRN, CNPUrbana, IL 618011962195271
  17. Kayla OgleParis, IL 619441568939502
  18. Lindsey Ogle, NP-CChicago, IL 606381538546098
  19. Bonaventure OguChicago, IL 606401659220069
  20. Abigail Ogunniyi, NURSE PRACTITIONERCountry Club Hills, IL 604781235563537
  21. Segun Oguntoba, FNPChicago, IL 606441003381757
  22. Christie Oh, APNGlenview, IL 600251073060265
  23. Patricia Oie, APNSugar Grove, IL 605541366994378
  24. Kristin OjeiWillowbrook, IL 605271366204620
  25. Oludayo OjeladeJoliet, IL 604351245774306
  26. Chidinma Oji, FNPDowners Grove, IL 605151013348069
  27. Johnson Ojo, APRNChicago, IL 606281194545921
  28. Adepeju OjomaladeChicago, IL 606281710597281
  29. Nneka Okagbue, APRNChicago, IL 606391457129272
  30. Victor OkamgbaNaperville, IL 605671629434741
  31. Melinda OkanuLansing, IL 604381265211635
  32. Abimbola Oke, NPSpringfield, IL 627041770434581
  33. Philomina OkegbuLombard, IL 601481164180238
  34. Bernadine OkehCountry Club Hills, IL 604781154094738
  35. Margaret Okodua, DNP, APN, RN, FNP-BCChicago, IL 606401851683536
  36. Joan Okojie, FNP BCCarol Stream, IL 601881972975480
  37. Adanna Okolie, FNPNew Lenox, IL 604511043927874
  38. Megan Okon, APNOak Lawn, IL 604531407304884
  39. Philomena OkonkwoChicago, IL 606121336859131
  40. Chinyere Okoroh, FNPElmhurst, IL 601261700102647
  41. Uchechukwu Okoroigwe, FNPDarien, IL 605611528912938
  42. Tochi Okwueze, APNAurora, IL 605061013421304
  43. Adeola Oladipo, APRN, FNP-BCElgin, IL 601231942698980
  44. Karla Olaguez, FNP-CHinsdale, IL 605211437037025
  45. Kehinde Olaitan, FNP-BCGeneva, IL 601341710511936
  46. Joseph OlalusiChicago, IL 606221134633902
  47. Tolulope Olaniyan, FNPEast Dundee, IL 601181538702022
  48. Michelle Olasimbo, APRN, FNP-BCEvanston, IL 602021619442084
  49. Omotoke Olasunkanmi, NPStreamwood, IL 601071033068663
  50. June Oldman, APRNOttawa, IL 613501619551488

Source: CMS NPPES, primary taxonomy 363LF0000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 40 of 51 per resident

  1. Idaho62
  2. Iowa61
  3. North Carolina61
  4. Illinois61
  5. Colorado59
  6. Minnesota58
  7. 50 states and D.C.71

Source: CMS NPPES, primary taxonomy 363LF0000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.8% of these records appear in a Medicare file, against 75.1% 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. Illinois77.8%
  2. United States75.1%

Family Nurse Practitioner records in Illinois, measured

  • In a Medicare file5,941 of 7,639 · 77.8% here, 75.1% nationally
  • In the CMS Doctors and Clinicians file4,780 · 62.6% here, 57.1% nationally
  • Not updated in five years or more3,004 · 39.3% here, 40.5% nationally
  • Median graduation year2018 · the 4,778 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LF0000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,639 NPPES records list family nurse practitioner (363LF0000X) as their primary taxonomy with a practice address in Illinois: 61 per 100,000 residents against 71 nationally (50 states and D.C.). Chicago has 1,567 of them (21%).

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. Pennsylvania7,209
  2. Georgia8,635
  3. North Carolina6,631
  4. Virginia6,474

States with a similar rate per 100,000

  1. Iowa61.5
  2. Idaho61.8
  3. Colorado59.4
  4. Utah63.4

The largest states

  1. Florida22,340
  2. Texas21,242
  3. California16,966
  4. New York14,805
  5. Ohio9,647

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.