Registry data as of Aug 27, 2026

Ilse Den Toom

Lactation Consultant (Non-RN) · Oswego, IL

Ilse Den Toom is a lactation consultant (non-rn) with a practice address in Oswego, Illinois, and NPI 1700619871, issued on Aug 23, 2024. Check the license (Illinois L-315651, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1700619871
Name
Ilse Den Toom
Primary taxonomy
Lactation Consultant (Non-RN) 174N00000X
License number
L-315651 IL
Self-reported in NPPES; status is on the state search
Practice location
120 S Devoe Dr, Oswego, IL 60543
Phone
(331) 643-8636
Enumerated
Aug 23, 2024
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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Verify Ilse Den Toom 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 L-315651    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Lactation Consultant (Non-RN) providers in Illinois

There are 150 lactation consultant (non-rn) records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 150 in Illinois → Every provider in Oswego →

Other lactation consultant (non-rn) records in Illinois

  1. Taylor Aguirre, IBCLCBuffalo Grove, IL1215606504
  2. Krykette AmosQuincy, IL1790587731
  3. Corina Andersen, RD, LDN, CLSAddison, IL1164235776
  4. Alexandra AndersonHenning, IL1447109350
  5. Vrinda Arora, BS, CLSChampaign, IL1932990017
  6. Jill Aspinwall, IBCLCDekalb, IL1134664584
  7. Anne Atkinson, RNWheaton, IL1457032583
  8. Jill Azzaline, IBCLCWoodstock, IL1457133753
  9. Erin Baldauf, IBCLCFrankfort, IL1417386228
  10. Rosy Barrera, CLCWheaton, IL1669285193

Common questions

What is Ilse Den Toom's NPI number?

Ilse Den Toom's National Provider Identifier (NPI) is 1700619871, issued on Aug 23, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ilse Den Toom located?

The NPPES record lists a practice address at 120 S Devoe Dr, Oswego, IL, 60543. Phone: (331) 643-8636. Providers update this record themselves, so call before visiting.

How can I verify Ilse Den Toom's license?

NPPES lists Illinois license number L-315651, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (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) 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 27, 2026.