Registered Nurse Lactation Consultant Providers in Illinois

163WL0100X Illinois
161Providers in state
22Organizations
139Individuals
1/2Page

A directory of 161 health care providers with a business address in Illinois whose primary or secondary taxonomy code is 163WL0100X (Registered Nurse Lactation Consultant). You are viewing page 1 of 2, which lists 95 of these providers: 8 organizations and 87 individual providers, of whom 86 are female and 1 is male. On this page, 5 are enrolled in PECOS and 2 accept Medicare assignment. About taxonomy code 163WL0100X ›

Illinois Registered Nurse Lactation Consultant Directory

Showing 95 providers on page 1 of 2, sorted by last name / organization name. Use the bar below to filter the providers on this page.

649 LANDWEHR RD
Northbrook, IL 60062
  • Enrolled in PECOS, eligible to order and refer
  • Individual · Lactation Consultant
No PECOS
132 S PROSPECT AVE
Park Ridge, IL 60068
  • Not in PECOS data
  • Individual · Lactation Consultant
No PECOS
649 LANDWEHR RD
Northbrook, IL 60062
  • Not in PECOS data
  • Individual · Lactation Consultant
No PECOS
402 W COUNCIL TRL
Mount Prospect, IL 60056
  • Not in PECOS data
  • Individual · Lactation Consultant
No PECOS
9333 HARDING AVE
Evanston, IL 60203
  • Not in PECOS data
  • Individual · Lactation Consultant

Frequently Asked Questions

As of the latest NPPES update, 161 providers in Illinois are registered under taxonomy code 163WL0100X (Registered Nurse Lactation Consultant). Of these, 22 (14%) are organizations and 139 (86%) are individual providers. Among the individual providers, 138 are female and 1 are male. The full directory spans 2 pages of up to 100 providers each.

Each card shows a PECOS badge based on the CMS Order and Referring dataset. A green PECOS badge means the provider appears in that dataset as eligible to order and refer. Open the provider profile, then verify directly in PECOS before relying on it for claims or credentialing.

The directory is rebuilt from the public NPPES registry, which is refreshed weekly. The NPI data on this page was last updated on July 12, 2026. A provider that recently updated their record may take a short time to appear here.

Provider Composition & Statistics

161Total providers
22Organizations 14%
139Individuals 86%
138Female
1Male
14% Organizations86% Individuals

Among individual providers:

99% F1% M

Counts reflect Illinois. Gender is recorded for individual providers only. Source: NPPES.

Provider data from the National Plan and Provider Enumeration System (NPPES), refreshed weekly. PECOS status from the CMS Medicare Order and Referring dataset. Taxonomy from the NUCC code set, Version 26.0.