NPPES file of Aug 9, 2026

Aaron Mallory, LCSW

Clinical Social Worker · Chicago, IL

Aaron Mallory, LCSW is a clinical social worker with a practice address in Chicago, Illinois, and NPI 1114423449, issued on Apr 4, 2018. Check the license (Illinois 149.019230, 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
1114423449
Name
Aaron Mallory
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149.019230 IL
149.019230 IN
Self-reported in NPPES; status is on the state search
Practice location
340 E 51St St, Chicago, IL 60615
Phone
(773) 966-0333
Enumerated
Apr 4, 2018
Record last updated
Apr 4, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(773) 966-0335
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 340 E 51St St

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

  1. Donald Fulara, CADCAddiction (Substance Use Disorder) Counselor1811493968
  2. Becky Henderson, CADCAddiction (Substance Use Disorder) Counselor1528564671
  3. Minnie Johnson, LPCAddiction (Substance Use Disorder) Counselor1134625478
  4. Derrick Love, CADCAddiction (Substance Use Disorder) Counselor1699271767
  5. Antoine Marison, CADCAddiction (Substance Use Disorder) Counselor1497251565
  6. Lasun Ogief, CADC-MISA IAddiction (Substance Use Disorder) Counselor1700382876

Verify Aaron Mallory 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 149.019230    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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Aaron Mallory among 13,637 clinical social worker records in Illinois

Aaron Mallory, 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 2018, is newer than 54% of them.

  • NPI issued2018 · 54% of these records are older, 41% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileNo · 21% of these records are
  • 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. 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. Samella Abdullah, PH.D.Chicago, IL 606151356404263
  2. Madelyn Bell, LCSWChicago, IL 606151124059456
  3. Kirsten Belzer, LCSWChicago, IL 606151548254675
  4. Sarah Carton, LCSWChicago, IL 606151922177252
  5. David Hodgson, L.C.S.W.Chicago, IL 606151003957762
  6. Celeste McGill, LCSW, CADCChicago, IL 606151033264429
  7. Frances Mendelsohn, LCSWChicago, IL 606151972699569
  8. Pamela Northrop, MA LCSWChicago, IL 606151558404525

Common questions

What is Aaron Mallory, LCSW's NPI number?

Aaron Mallory, LCSW's National Provider Identifier (NPI) is 1114423449, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Aaron Mallory, LCSW located?

The NPPES record lists a practice address at 340 E 51St St, Chicago, IL, 60615. Phone: (773) 966-0333. Providers update this record themselves, so call before visiting.

How can I verify Aaron Mallory, LCSW's license?

NPPES lists Illinois license number 149.019230, 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.