Su-Mai Lin, LCSW, CADC
Clinical Social Worker · Chicago, IL
Su-Mai Lin, LCSW, CADC is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1922594985, issued on Jul 2, 2018. Check the license (Illinois 149.020259, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Su-Mai Lin
- Credential
- LCSW, CADC
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 149.020259 IL
Self-reported in NPPES; status is on the state search - Practice location
- 446 E Ontario St, Chicago, IL 60611
- Phone
- (312) 926-8200
- Enumerated
- Jul 2, 2018
- Record last updated
- Jul 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180815001974); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →
Also registered at 446 E Ontario St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Su-Mai Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 149.020259Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Renee B Wright PCEvanston, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Su-Mai Lin among 13,637 clinical social worker records in Illinois
Su-Mai Lin, LCSW, CADC 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. Its NPI, issued in 2018, is newer than 54% of them.
- NPI issued2018 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2016 · median 2010 among the 2,895 with a school on file
- Record last updated2018 · 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.
All 13,637 in Illinois → Every provider in Chicago → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Diane Breslow, LCSWChicago, IL 606111790750909
- Susan Cornelius, L.C.S.W.Chicago, IL 606111801966700
- Deborah Gessner, MA LCSWChicago, IL 606111861475253
- John Henson, LCSWChicago, IL 606111194838623
- Jeremy Hisaw, LCSWChicago, IL 606111083701429
- Nora Ishibashi, M.S.W., PH.D.Chicago, IL 606111366515124
- Loren Mercola, LCSWChicago, IL 606111437251980
- Hillery Morris, LCSWChicago, IL 606111144339045
Common questions
What is Su-Mai Lin, LCSW, CADC's NPI number?
Su-Mai Lin, LCSW, CADC's National Provider Identifier (NPI) is 1922594985, issued on Jul 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Su-Mai Lin, LCSW, CADC located?
The NPPES record lists a practice address at 446 E Ontario St, Chicago, IL, 60611. Phone: (312) 926-8200. Providers update this record themselves, so call before visiting.
How can I verify Su-Mai Lin, LCSW, CADC's license?
NPPES lists Illinois license number 149.020259, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.