Registry data as of Aug 27, 2026

Diana Alejandro

Clinical Social Worker · Forest Park, IL

Diana Alejandro is a clinical social worker with a practice address in Forest Park, Illinois, and NPI 1720275779, issued on Oct 3, 2007. Check the license (Illinois 149018457, 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
1720275779
Name
Diana Alejandro
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149018457 IL
27748 CA
Self-reported in NPPES; status is on the state search
Practice location
819 Circle Ave, Forest Park, IL 60130
Phone
(224) 341-8198
Enumerated
Oct 3, 2007
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 Diana Alejandro 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 149018457
    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.

27 clinical social worker records list a Forest Park practice address

They are 27 of the 289 NPPES records with a Forest Park 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 Diana Alejandro's NPI number?

Diana Alejandro's National Provider Identifier (NPI) is 1720275779, issued on Oct 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diana Alejandro located?

The NPPES record lists a practice address at 819 Circle Ave, Forest Park, IL, 60130. Phone: (224) 341-8198. Providers update this record themselves, so call before visiting.

How can I verify Diana Alejandro's license?

NPPES lists Illinois license number 149018457, 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.