NPPES file of Aug 9, 2026

Lactation Consultant (Registered Nurse) in Illinois

202 NPPES records list lactation consultant (registered nurse) with a practice address in Illinois, 1.6 per 100,000 residents, the 13th highest rate of 51. Chicago and Champaign have the most; each record links to the provider's NPI and the Illinois license search. Page 3 of 5.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 163WL0100X · 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, 41

  1. Chicago41
  2. Champaign16
  3. Peoria9
  4. Northbrook8
  5. Arlington Heights6

Lactation Consultant (Registered Nurse) records in Illinois

  1. Justyna Lagman, RN IBCLCNaperville, IL 605401104160860
  2. Janelle Landis, RN, APNChicago, IL 606441396181228
  3. Zoe Lang, RN, CLSOak Park, IL 603021770370850
  4. Lauren Lebeau, IBCLC, RNElmhurst, IL 601261144029133
  5. Melissa Lenhausen, RN, IBCLCPeru, IL 613541831789353
  6. Allison Lenihan, MSN, RN, IBCLCNormal, IL 617611659224830
  7. Lauren Libutti, RN, IBCLCLibertyville, IL 600481780560615
  8. Kelsea Linney, RN, IBCLCEvanston, IL 602011225823370
  9. Kathy Lipke, RN, BSN, IBCLCNorthbrook, IL 600621417127085
  10. Karla Litwiller, RN BSN IBCLCPeoria, IL 616141093640047
  11. Kaci Lowery, RNChampaign, IL 618221679375455
  12. Nancy Lyman, RN IBCLCDanville, IL 618321154072098
  13. Susan Lyons, R.N., I.B.C.L.C.La Grange Park, IL 605261326258211
  14. Gail Macklin, R.N. IBCLCNorthbrook, IL 600621518007442
  15. Kathryn Madigan, RN, BSN, IBCLCPeoria, IL 616361669265831
  16. Angela Mann, RNC-OB, IBCLCO Fallon, IL 622691437738465
  17. Jamie Manshreck, RN, IBCLCGeneva, IL 601341902308323
  18. Katherine Manusos, RN, IBCLCDowners Grove, IL 605161902668791
  19. Jan Marcott, RN IBCLC RLEffingham, IL 624011558109249
  20. Allison MasseMattoon, IL 619381679052872
  21. Christina McDowell, RN, IBCLCQuincy, IL 623011538014717
  22. Katherine McGee, R.N., B.S.NWestchester, IL 601541710174214
  23. Urainea McZeal, IBCLCChicago, IL 606121124829304
  24. Victoria Meadows, RN, BSN, IBCLCRiver Forest, IL 603051023345725
  25. Anne Mikalik, RNChampaign, IL 618221033918883
  26. Rebecca MillerFairbury, IL 617391205762358
  27. Monique MitchellChicago, IL 606121588482392
  28. Kelly MohrChampaign, IL 618221821890120
  29. Gretchen Monday, RNHighland Park, IL 600351194276642
  30. Meghan Montcalm, RN, IBCLCChicago, IL 606461902606288
  31. Lisa Moy, BSN, RN, IBCLC, RLCSchaumburg, IL 601931023719499
  32. Sarah Musselman, RN IBCLCBloomington, IL 617041194654418
  33. Monica NadellaChicago, IL 606571942094388
  34. Meghan NolanOak Park, IL 603021538978150
  35. Debra Novak, RN, IBCLCChicago, IL 606121639904378
  36. Jennifer Nurss UllinskeyPeoria, IL 616021538094461
  37. Jodi Nussbaum, RN, BSN, IBCLCChicago, IL 606121346023538
  38. Jane O'Connor, RNNorthbrook, IL 600621275742892
  39. Catherine Olson, RN, IBCLCAlgonquin, IL 601021689188393
  40. Jessica Olson, RN, CLCChampaign, IL 618221376498055
  41. Jacquelyn Ordner, RN, IBCLCSigel, IL 624621003328634
  42. Courtney Osterland, BSN, RN, IBCLCChicago, IL 606121437944386
  43. Susan PappasSpringfield, IL 627021194604892
  44. Kristi ParkinsonWataga, IL 614881295669869
  45. Andrea Peach, RN, IBCLCSugar Grove, IL 605541245081231
  46. April Pearson, RN IBCLCGurnee, IL 600311417349820
  47. Emily Pflum, RN, BSN, IBCLCNorthbrook, IL 600621114641008
  48. Ashley Polnitz, MSN, RN, NE-BC, CLCChampaign, IL 618221013714732
  49. Sara Pop, RN, IBCLCSkokie, IL 600761831911791
  50. Haley Poser, MSN, RN, CLCOregon, IL 610611417881004

Source: CMS NPPES, primary taxonomy 163WL0100X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 13 of 51 per resident

  1. Massachusetts1.7
  2. Oregon1.7
  3. Idaho1.6
  4. Illinois1.6
  5. Arizona1.6
  6. New Hampshire1.6
  7. 50 states and D.C.1.2

Source: CMS NPPES, primary taxonomy 163WL0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.5% of these records appear in a Medicare file, against 0.3% 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. Illinois0.5%
  2. United States0.3%

Lactation Consultant (Registered Nurse) records in Illinois, measured

  • In a Medicare file1 of 202 · 0.5% here, 0.3% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.1% nationally
  • Not updated in five years or more56 · 27.7% here, 43.1% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 163WL0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

202 NPPES records list lactation consultant (registered nurse) (163WL0100X) as their primary taxonomy with a practice address in Illinois: 1.6 per 100,000 residents against 1.2 nationally (50 states and D.C.). Chicago has 41 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. Florida208
  2. Virginia175
  3. New York237
  4. North Carolina154

States with a similar rate per 100,000

  1. Idaho1.6
  2. Arizona1.6
  3. New Hampshire1.6
  4. Kansas1.6

The largest states

  1. California443
  2. Texas321
  3. New York237
  4. Florida208
  5. Virginia175

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.