Denise Marie Mercherson
Clinical Social Worker · Chicago, IL
Denise Marie Mercherson is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1598293839, issued on May 31, 2017. Check the license (Illinois 149019311, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise Marie Mercherson
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 149019311 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9561 S. Union, Chicago, IL 60628
- Phone
- (708) 799-0300
- Enumerated
- May 31, 2017
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20251007003618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →
Verify Denise Marie Mercherson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 149019311Check 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
- Tca Health Inc NfpChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise Marie Mercherson among 13,637 clinical social worker records in Illinois
Denise Marie Mercherson 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 2017, is newer than 50% of them.
- NPI issued2017 · 50% of these records are older, 46% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2013 · median 2010 among the 2,895 with a school on file
- Record last updated2022 · 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
- Virginia Boller, LCSWChicago, IL 606281912022260
- Jacob Dancer, L.C.S.W.Chicago, IL 606281932435427
- Sarah Manaher, LCSWChicago, IL 606281154551869
- Joan McCohnell, PHD, LCSWChicago, IL 606281265972962
- Karen Richardson, LCSWChicago, IL 606281679690606
- Necole Robinsonmuhammad, LCSW, LSWChicago, IL 606281134652373
- Jataun Rollins, LCSWChicago, IL 606281942567417
- Jay Roth, LCSWChicago, IL 606281477900090
Common questions
What is Denise Marie Mercherson's NPI number?
Denise Marie Mercherson's National Provider Identifier (NPI) is 1598293839, issued on May 31, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Denise Marie Mercherson located?
The NPPES record lists a practice address at 9561 S. Union, Chicago, IL, 60628. Phone: (708) 799-0300. Providers update this record themselves, so call before visiting.
How can I verify Denise Marie Mercherson's license?
NPPES lists Illinois license number 149019311, 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.