NPPES file of Aug 9, 2026

Christopher Jay Fox, LCSW

Clinical Social Worker · Oak Park, IL

Christopher Jay Fox, LCSW is a clinical social worker with a practice address in Oak Park, Illinois, and NPI 1104970581, issued on Jan 22, 2007. Check the license (Illinois 149010583, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104970581
Name
Christopher Jay Fox
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149010583 IL
6801117776 MI
Self-reported in NPPES; status is on the state search
Practice location
120 S Marion St, Oak Park, IL 60302
Phone
(708) 383-7500
Enumerated
Jan 22, 2007
Record last updated
Apr 22, 2024
Fax
(708) 383-7780
Medicare enrollment
Enrolled (PECOS I20240508001198); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 120 S Marion St

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

  1. Jason Adams, LPCCounselor1538973102
  2. Beverly Allen, MA, LCPCProfessional Counselor1912045014
  3. Sarah Allen, MAMental Health Counselor1962019950
  4. Alice Amell, LPCProfessional Counselor1184597197
  5. Laura Arbetman, MSWSocial Worker1144101593
  6. Tracy BaumProfessional Counselor1225271232

Verify Christopher Jay Fox 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 149010583    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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Bills Medicare through one group practice

  1. Bay-Arenac Behavioral HealthBay City, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher Jay Fox among 13,637 clinical social worker records in Illinois

Christopher Jay Fox, 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. Its NPI, issued in 2007, is newer than 10% of them.

  • NPI issued2007 · 10% of these records are older, 80% newer
  • In a Medicare fileYes · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2001 · median 2010 among the 2,895 with a school on file
  • 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).

281 clinical social worker records list a practice address in Oak Park

They are 281 of the 2,307 NPPES records with a practice address in Oak Park, and 13,637 clinical social worker records in Illinois.

All 13,637 in Illinois → Every provider in Oak Park → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Karen Allen, LCSWOak Park, IL 603021447344379
  2. Nancy Berman, MSW, LCSWOak Park, IL 603021265595953
  3. Elizabeth Browning, LCSWOak Park, IL 603021669532438
  4. Garry Cooper, LCSWOak Park, IL 603021669436713
  5. Linda Ennis, M.S.W., L.C.S.W.Oak Park, IL 603021841261146
  6. Stephanie Ferrera, LCSWOak Park, IL 603021386699338
  7. Diane Gordon, MSWOak Park, IL 603021073629143
  8. Sheila Hemker, M.S.W., LCSWOak Park, IL 603021083780316

Common questions

What is Christopher Jay Fox, LCSW's NPI number?

Christopher Jay Fox, LCSW's National Provider Identifier (NPI) is 1104970581, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Jay Fox, LCSW located?

The NPPES record lists a practice address at 120 S Marion St, Oak Park, IL, 60302. Phone: (708) 383-7500. Providers update this record themselves, so call before visiting.

How can I verify Christopher Jay Fox, LCSW's license?

NPPES lists Illinois license number 149010583, 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.

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.