NPPES file of Aug 9, 2026

Leah Allen

Mental Health Counselor · Waukegan, IL

Leah Allen is a mental health counselor with a practice address in Waukegan, Illinois, and NPI 1336827823, issued on Jul 6, 2023. Check the license 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
1336827823
Name
Leah Allen
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
3010 Grand Ave, Waukegan, IL 60085
Phone
(847) 377-8000
Enumerated
Jul 6, 2023
Record last updated
Aug 1, 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 3010 Grand Ave

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

  1. Samantha AbrashkinCounselor1568999167
  2. Aileen AbsilCounselor1821362732
  3. Amanda Adams, LPC, CADCCounselor1710395512
  4. Dakota AdamsMental Health Counselor1790433217
  5. Latressa AdamsCase Manager/Care Coordinator1679311153
  6. Sana Ahmed, M.D.Internal Medicine Physician1497985980

Verify Leah Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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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230 mental health counselor records list a practice address in Waukegan

They are 230 of the 1,310 NPPES records with a practice address in Waukegan, and 10,716 mental health counselor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 230 in Waukegan → All 10,716 in Illinois → Every provider in Waukegan →

Other mental health counselor records in Illinois

  1. Jennifer Aardsma, LPCDanville, IL1811460983
  2. Zehra AbbasCrystal Lake, IL1518719590
  3. Alya Abbed, MA, LCPCNormal, IL1053651083
  4. Dana Abbey, MA, LCPCFranklin Park, IL1750612073
  5. Jacqueline Abbott, BSDanville, IL1568928216
  6. Sam AbboudChicago, IL1093598674
  7. Ozaz AbdallaEvanston, IL1154077477
  8. Nora AbdelrahmanChicago, IL1295442655
  9. Fida Abdelrasoul, LSWChampaign, IL1669021010
  10. Khoshnam Abdul HamidChicago, IL1437687456

Common questions

What is Leah Allen's NPI number?

Leah Allen's National Provider Identifier (NPI) is 1336827823, issued on Jul 6, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Leah Allen located?

The NPPES record lists a practice address at 3010 Grand Ave, Waukegan, IL, 60085. Phone: (847) 377-8000. Providers update this record themselves, so call before visiting.

How can I verify Leah Allen's license?

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.