NPPES file of Aug 9, 2026

Kathryn Croslow, RN, CLC

Lactation Consultant (Registered Nurse) · St Charles, IL

Kathryn Croslow, RN, CLC is a lactation consultant (registered nurse) with a practice address in St Charles, Illinois, and NPI 1770418279, issued on Jun 16, 2026. Check the license (Illinois 041.389655, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770418279
Name
Kathryn Croslow
Credential
RN, CLC
Primary taxonomy
Lactation Consultant (Registered Nurse) 163WL0100X
License numbers
041.389655 IL
ALPP-338454 IL
Self-reported in NPPES; status is on the state search
Practice location
511 Illinois Ave, St Charles, IL 60174
Phone
(815) 762-3732
Enumerated
Jun 16, 2026
Record last updated
Jun 16, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 511 Illinois Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Phillip Gamble, D.C.Chiropractor1215373857
  2. Gale Perry, DCChiropractor1538338371
  3. Ann Weller, PSYDChild & Adolescent Psychiatry Physician1194020560

Verify Kathryn Croslow in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 041.389655    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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Lactation Consultant (Registered Nurse) providers in Illinois

There are 202 lactation consultant (registered nurse) records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 202 in Illinois → Every provider in St Charles →

Other lactation consultant (registered nurse) records in Illinois

  1. Susan Aberman, RN IBCLCNorthbrook, IL1093576613
  2. Sara Adkison, RNPekin, IL1205761764
  3. Nicole Albold, BSN, RN, IBCLC, RLCYorkville, IL1427209634
  4. Jo Allen, RN, IBCLCChicago, IL1114734233
  5. Jessica Allmyer, RN, BSN, IBCLCElgin, IL1598263063
  6. Gabriela Arriola, RN, BSN, IBCLCArlington Heights, IL1396585600
  7. Sarah Asklund, BSN, RN, SANE, CLCChampaign, IL1710784335
  8. Amber Atherton-BennerSpring Bay, IL1073448767
  9. Theresa AvellaArlington Heights, IL1871327502
  10. Allison Baker, RN, IBCLCChicago, IL1518615525

Common questions

What is Kathryn Croslow, RN, CLC's NPI number?

Kathryn Croslow, RN, CLC's National Provider Identifier (NPI) is 1770418279, issued on Jun 16, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Croslow, RN, CLC located?

The NPPES record lists a practice address at 511 Illinois Ave, St Charles, IL, 60174. Phone: (815) 762-3732. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Croslow, RN, CLC's license?

NPPES lists Illinois license number 041.389655, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.