NPPES file of Aug 9, 2026

Acute Care Nurse Practitioner in Illinois

639 NPPES records list acute care nurse practitioner with a practice address in Illinois, 5.1 per 100,000 residents, the 34th highest rate of 51. Chicago and Peoria have the most; each record links to the provider's NPI and the Illinois license search. Page 9 of 13.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 363LA2100X · 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, 243

  1. Chicago243
  2. Peoria44
  3. Oak Lawn28
  4. Maywood25
  5. Springfield22

Acute Care Nurse Practitioner records in Illinois

  1. Rachel Myers, NPPeoria, IL 616141669996781
  2. Jean Paula Nadonga, APRNUrbana, IL 618011811770415
  3. Megan Naylor, AGACNP-BCOak Lawn, IL 604531437917929
  4. Steven Naylor, NPDanville, IL 618321609156967
  5. Ndieme Ndoye, APRNSilvis, IL 612821215550066
  6. Ann NelsonChicago, IL 606371578733192
  7. Lisa Nelson, APRNElmhurst, IL 601261558988592
  8. Jennifer NewcomerChicago, IL 606121760920532
  9. Joy Newman, AGACNP-BCChicago, IL 606371386350080
  10. Marissa Newtoff, M.S.N., ACNP-BCOak Lawn, IL 604531740519552
  11. Anh Nguyen, ACNPSkokie, IL 600771134431307
  12. Jennifer Nichols, ACNPC-AGGlendale Heights, IL 601391336745785
  13. Deborah Nielsen, R.N. A.P.NPontiac, IL 617641124276811
  14. Lauren Niemeyer, FNPYorkville, IL 605601841720893
  15. Karen Novak, NPChicago, IL 606111831162411
  16. Allison NowakChicago, IL 606371710719612
  17. Rosemary O'Toole, ACNPPark Ridge, IL 600681205108685
  18. Olajumoke OdunuyiOak Lawn, IL 604531144972191
  19. Nicole OdyaChicago, IL 606371225554777
  20. Sarah OhChicago, IL 606121700768470
  21. Nancy Olivero, APNPeoria, IL 616371376978601
  22. Yuriy Olshannikov, DNP, BSN, APRN, RNPark Ridge, IL 600681275391922
  23. Erik Olson, NPChicago, IL 606371831867555
  24. Mazouzah Omar, DNPChicago, IL 606121497381941
  25. Sandra Orlando, AGACNP-BCPark Ridge, IL 600681215651021
  26. Lindsay Orr, AGACNP-CPontiac, IL 617641811729304
  27. Stephanie Orr, APNChicago, IL 606151417483348
  28. Adriana OtisJoliet, IL 604351730974767
  29. Bomina Otto, APRNUrbana, IL 618011922833615
  30. Karen Otto, APRNLibertyville, IL 600481144056797
  31. Nina Pagaduan, AGPCNP-BC, RNChicago, IL 606371366960759
  32. Jacob Page, A.C.N.P.Bloomington, IL 617041487815148
  33. Lira Palen, AGACNP-BCChicago, IL 606371548967813
  34. Carrie ParkerQuincy, IL 623011649085358
  35. Amanda Parrish, AGACNPGibson City, IL 609361386326718
  36. Jill PatelArlington Heights, IL 600051821516469
  37. Mansi Patel, ACNP-BCDowners Grove, IL 605151023337672
  38. Radhika Patel, AGACNP-BCChicago, IL 606111659818607
  39. Shaheen Patel, DNPChicago, IL 606431114513306
  40. Shaina Peck, AGACNP-BCLake Barrington, IL 600101700763141
  41. Krystal Perdue, NPPeoria, IL 616151205532041
  42. Sara Perisin, AGACNP-BCPalos Park, IL 604641427865492
  43. Katherine Perna, DNPChicago, IL 606121891489837
  44. Denise Peters, AGACNP-BCChicago, IL 606371023544582
  45. Paula PetersenMaywood, IL 601531972884062
  46. Rhonda Peterson, ACNPMoline, IL 612651275814881
  47. Elizabeth Pfaendtner, APNChicago, IL 606371891128989
  48. Beth Phelps, ACNPSpringfield, IL 627031740220771
  49. Carrie Picchietti, DNPChicago, IL 606121720578925
  50. Dorota Pietrowski, APNMaywood, IL 601531891069902

Source: CMS NPPES, primary taxonomy 363LA2100X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 34 of 51 per resident

  1. Nevada5.5
  2. Kansas5.4
  3. Iowa5.4
  4. Illinois5.1
  5. Hawaii4.8
  6. Oregon4.7
  7. 50 states and D.C.8.1

Source: CMS NPPES, primary taxonomy 363LA2100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

78.7% of these records appear in a Medicare file, against 79.9% 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. Illinois78.7%
  2. United States79.9%

Acute Care Nurse Practitioner records in Illinois, measured

  • In a Medicare file503 of 639 · 78.7% here, 79.9% nationally
  • In the CMS Doctors and Clinicians file434 · 67.9% here, 67.6% nationally
  • Not updated in five years or more287 · 44.9% here, 39.0% nationally
  • Median graduation year2017 · the 434 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 363LA2100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

639 NPPES records list acute care nurse practitioner (363LA2100X) as their primary taxonomy with a practice address in Illinois: 5.1 per 100,000 residents against 8.1 nationally (50 states and D.C.). Chicago has 243 of them (38%).

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. Arizona645
  2. Massachusetts598
  3. Maryland755
  4. North Carolina500

States with a similar rate per 100,000

  1. Iowa5.4
  2. Hawaii4.8
  3. Kansas5.4
  4. Oregon4.7

The largest states

  1. Texas3,239
  2. California1,810
  3. Florida1,794
  4. New York1,720
  5. Ohio1,679

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.