NPPES file of Aug 9, 2026

Gretchen Ehrhart, LSW

Clinical Social Worker · Chicago, IL

Gretchen Ehrhart, LSW is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1366182065, issued on Mar 30, 2022. Check the license (Illinois 149024795, 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
1366182065
Name
Gretchen Ehrhart
Credential
LSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149024795 IL
150107230 IL
Self-reported in NPPES; status is on the state search
Practice location
1502 W Chicago Ave, Chicago, IL 60642
Phone
(312) 339-8604
Enumerated
Mar 30, 2022
Record last updated
Oct 20, 2023
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 1502 W Chicago Ave

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

  1. Lisa Dyer, LCPCProfessional Counselor1811435985
  2. Edlicia Johnson, AMFTMarriage & Family Therapist1427709336
  3. Titiana Jones, LSWSocial Worker1659086056
  4. Vlasta Kudina, LPC, CADCProfessional Counselor1225809346
  5. Julie Kyle, LCSW, LMTClinical Social Worker1134584022
  6. Payton Larsen, ALMFTMarriage & Family Therapist1407671134

Verify Gretchen Ehrhart 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 149024795    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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Gretchen Ehrhart among 13,637 clinical social worker records in Illinois

Gretchen Ehrhart, LSW 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 2022, is newer than 75% of them.

  • NPI issued2022 · 75% of these records are older, 19% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2023 · 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).

4,368 clinical social worker records list a practice address in Chicago

They are 4,368 of the 63,379 NPPES records with a practice address in Chicago, 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 Chicago → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Shea Anderson, LCSWChicago, IL 606421801109723
  2. Leonardo Barriga, L.C.S.W.Chicago, IL 606421578573853
  3. Brenda Black, LCSWChicago, IL 606421245554724
  4. Tawnya Blanford, LCSWChicago, IL 606421508985821
  5. Meghan Dean, LCSWChicago, IL 606421780742684
  6. Christina Ellis, LCSWChicago, IL 606421750638292
  7. Katherine Ernstrom, LCSWChicago, IL 606421568710424
  8. Agnieszka Grabowski, MA, LCSWChicago, IL 606421841631132

Common questions

What is Gretchen Ehrhart, LSW's NPI number?

Gretchen Ehrhart, LSW's National Provider Identifier (NPI) is 1366182065, issued on Mar 30, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Ehrhart, LSW located?

The NPPES record lists a practice address at 1502 W Chicago Ave, Chicago, IL, 60642. Phone: (312) 339-8604. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Ehrhart, LSW's license?

NPPES lists Illinois license number 149024795, 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.