NPPES file of Aug 9, 2026

Patsy Thayieng, LCSW

Clinical Social Worker · Chicago, IL

Patsy Thayieng, LCSW is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1518774298, issued on Dec 16, 2024. Check the license (Illinois 149028116, 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
1518774298
Name
Patsy Thayieng
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149028116 IL
Self-reported in NPPES; status is on the state search
Practice location
3759 N Ravenswood Ave, Chicago, IL 60613
Phone
(312) 878-4501
Enumerated
Dec 16, 2024
Record last updated
Dec 16, 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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8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 3759 N Ravenswood Ave

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

  1. John Codd, L.C.S.W., C.A.D.C.Clinical Social Worker1649669367
  2. Deborah EastonPhysical Therapy Assistant1942525621
  3. Kelly Maher, LACAcupuncturist1679843890
  4. Joel Neuberger, MSSWClinical Social Worker1730249970
  5. Yamel TorresAcupuncturist1205294790

Verify Patsy Thayieng 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 149028116    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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Patsy Thayieng among 13,637 clinical social worker records in Illinois

Patsy Thayieng, 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 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • Record last updated2024 · 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. Leslie Cleaver, LCSWChicago, IL 606131093818528
  2. Vanessa Ford, LCSW, CADCChicago, IL 606131184602427
  3. Laura Grimes, LCSWChicago, IL 606131356329080
  4. Jacqueline Herbstman, LCSWChicago, IL 606131588725873
  5. Jonathan Levy, LCSWChicago, IL 606131376620856
  6. Kathryn Merkle, LCSW, MPH, RDN, LDNChicago, IL 606131285681080
  7. Jonna Mogab, L.C.S.W.Chicago, IL 606131578665501
  8. Joel Neuberger, MSSWChicago, IL 606131730249970

Common questions

What is Patsy Thayieng, LCSW's NPI number?

Patsy Thayieng, LCSW's National Provider Identifier (NPI) is 1518774298, issued on Dec 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Patsy Thayieng, LCSW located?

The NPPES record lists a practice address at 3759 N Ravenswood Ave, Chicago, IL, 60613. Phone: (312) 878-4501. Providers update this record themselves, so call before visiting.

How can I verify Patsy Thayieng, LCSW's license?

NPPES lists Illinois license number 149028116, 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.