NPPES file of Aug 9, 2026

Stacy Anne Koch, LCSW

Clinical Social Worker · Libertyville, IL

Stacy Anne Koch, LCSW is a clinical social worker with a practice address in Libertyville, Illinois, and NPI 1427757749, issued on Feb 24, 2023. Check the license (Illinois 149.025337, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427757749
Name
Stacy Anne Koch
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149.025337 IL
6801122404 MI
Self-reported in NPPES; status is on the state search
Practice location
1800 Hollister Dr Ste 201, Libertyville, IL 60048
Phone
(847) 549-1189
Enumerated
Feb 24, 2023
Record last updated
Aug 6, 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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8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 1800 Hollister Dr Ste 201

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

  1. Erin Danahy, LCSWClinical Social Worker1366090714
  2. Carol Dreyer, LCPCProfessional Counselor1598865875
  3. Andrew Hamlyn, LCPCMental Health Counselor1184376659
  4. Leslie Herrera, LSWSocial Worker1346115409
  5. Jauren Kelly, PSY.D.Clinical Psychologist1831110220
  6. Bailey Lambert-Candaza, LCSWClinical Social Worker1104312388

Verify Stacy Anne Koch 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 149.025337    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.

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Stacy Anne Koch among 13,637 clinical social worker records in Illinois

Stacy Anne Koch, LCSW is one of 13,637 clinical social worker records with a practice address in Illinois. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 81% of them.

  • NPI issued2023 · 81% of these records are older, 13% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

79 clinical social worker records list a practice address in Libertyville

They are 79 of the 1,361 NPPES records with a practice address in Libertyville, and 13,637 clinical social worker records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,637 in Illinois → Every provider in Libertyville → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Sara AndersonLibertyville, IL 600481881796092
  2. Amy Byrne, LCSW, CADCLibertyville, IL 600481033212980
  3. Deane Happ, MSW, LCSWLibertyville, IL 600481154435832
  4. Alan HeigertLibertyville, IL 600481447352661
  5. Rita Johnson, LCSWLibertyville, IL 600481730292152
  6. Penelope Klestinski, LCSWLibertyville, IL 600481265545628
  7. Arlene Messner -Peters, LCSW MSWLibertyville, IL 600481356394886
  8. Karen Meyer, L.C.S.WLibertyville, IL 600481023043809

Common questions

What is Stacy Anne Koch, LCSW's NPI number?

Stacy Anne Koch, LCSW's National Provider Identifier (NPI) is 1427757749, issued on Feb 24, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Stacy Anne Koch, LCSW located?

The NPPES record lists a practice address at 1800 Hollister Dr Ste 201, Libertyville, IL, 60048. Phone: (847) 549-1189. Providers update this record themselves, so call before visiting.

How can I verify Stacy Anne Koch, LCSW's license?

NPPES lists Illinois license number 149.025337, 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. 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.