Registry data as of Aug 27, 2026

Diane Becker, LCSW

Clinical Social Worker · Wilmette, IL

Diane Becker, LCSW is a clinical social worker with a practice address in Wilmette, Illinois, and NPI 1801640065, issued on Apr 15, 2024. Check the license (Illinois 149008662, 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
1801640065
Name
Diane Becker
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149008662 IL
Self-reported in NPPES; status is on the state search
Practice location
721 Laporte Ave, Wilmette, IL 60091
Phone
(773) 750-6135
Enumerated
Apr 15, 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 Diane Becker 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 149008662
    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.

72 clinical social worker records list a Wilmette practice address

They are 72 of the 568 NPPES records with a Wilmette practice address, and 12,605 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Illinois

  1. Leah A' Hearn, LCSWSavoy, IL1124790829
  2. Bruce AaronChicago, IL1013069087
  3. Marcus Abate, MSWAurora, IL1679904767
  4. Nadia Abbas, LCSWChicago, IL1578176400
  5. Trisha Abbey, LCSWPalatine, IL1477970176
  6. Mary Abbott, LCSWElgin, IL1073787685
  7. Susan Abbott, LCSWOak Park, IL1235456930
  8. Ghada AbdallaChampaign, IL1235015553
  9. Amer Abdulghafoor, MSW, MS, PA-CChicago, IL1619401718
  10. Samella Abdullah, PH.D.Chicago, IL1356404263

Common questions

What is Diane Becker, LCSW's NPI number?

Diane Becker, LCSW's National Provider Identifier (NPI) is 1801640065, issued on Apr 15, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Diane Becker, LCSW located?

The NPPES record lists a practice address at 721 Laporte Ave, Wilmette, IL, 60091. Phone: (773) 750-6135. Providers update this record themselves, so call before visiting.

How can I verify Diane Becker, LCSW's license?

NPPES lists Illinois license number 149008662, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.