NPPES file of Aug 9, 2026

Abigail Bildner

Lactation Consultant (Registered Nurse) · Northbrook, IL

Abigail Bildner is a lactation consultant (registered nurse) with a practice address in Northbrook, Illinois, and NPI 1437841632, issued on May 24, 2023. Check the license (Illinois L301717, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437841632
Name
Abigail Bildner
Primary taxonomy
Lactation Consultant (Registered Nurse) 163WL0100X
License numbers
L301717 IL
041449453 IL
209025701 IL
Self-reported in NPPES; status is on the state search
Practice location
649 Landwehr RD, Northbrook, IL 60062
Phone
(847) 272-1500
Enumerated
May 24, 2023
Record last updated
Jun 24, 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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Also registered at 649 Landwehr RD

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

  1. Susan Aberman, RN IBCLCLactation Consultant (Registered Nurse)1093576613
  2. Marisa DunnLactation Consultant (Registered Nurse)1841914454
  3. Laura FritzscheLactation Consultant (Registered Nurse)1588388797
  4. Gail Macklin, R.N. IBCLCLactation Consultant (Registered Nurse)1518007442
  5. Emily Pflum, RN, BSN, IBCLCLactation Consultant (Registered Nurse)1114641008

Verify Abigail Bildner 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 L301717
    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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Industry payments in 2024: $55.49

2 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 7 providers of this specialty with any payment received $57.30 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Abigail Bildner$55.49
  2. Specialty average$57.30

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Abigail Bildner among 202 lactation consultant (registered nurse) records in Illinois

Abigail Bildner is one of 202 lactation consultant (registered nurse) records with a practice address in Illinois. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 40% of them.

  • NPI issued2023 · 40% of these records are older, 53% newer
  • In a Medicare fileYes · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2024 · 28% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WL0100X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Lactation Consultant (Registered Nurse) providers in Illinois

There are 202 lactation consultant (registered nurse) records in Illinois.

The 8 lactation consultant (registered nurse) records with the nearest ZIP codes

  1. Susan Aberman, RN IBCLCNorthbrook, IL 600621093576613
  2. Marisa DunnNorthbrook, IL 600621841914454
  3. Laura FritzscheNorthbrook, IL 600621588388797
  4. Kathy Lipke, RN, BSN, IBCLCNorthbrook, IL 600621417127085
  5. Gail Macklin, R.N. IBCLCNorthbrook, IL 600621518007442
  6. Jane O'Connor, RNNorthbrook, IL 600621275742892
  7. Emily Pflum, RN, BSN, IBCLCNorthbrook, IL 600621114641008
  8. Joan Kessler, RNVernon Hills, IL 600611346501574

Common questions

What is Abigail Bildner's NPI number?

Abigail Bildner's National Provider Identifier (NPI) is 1437841632, issued on May 24, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Abigail Bildner located?

The NPPES record lists a practice address at 649 Landwehr RD, Northbrook, IL, 60062. Phone: (847) 272-1500. Providers update this record themselves, so call before visiting.

How can I verify Abigail Bildner's license?

NPPES lists Illinois license number L301717, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it 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.