NPPES file of Aug 9, 2026

Mary Ellen Withers, LCSW, LISW

Clinical Social Worker · Oak Park, IL

Mary Ellen Withers, LCSW, LISW is a clinical social worker with a practice address in Oak Park, Illinois, and NPI 1194040329, issued on Mar 31, 2010. Check the license (Illinois 149.005998, 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
1194040329
Name
Mary Ellen Withers
Credential
LCSW, LISW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
149.005998 IL
007177 IA
Self-reported in NPPES; status is on the state search
Practice location
137 N Oak Park Ave, Oak Park, IL 60301
Phone
(708) 209-8560
Enumerated
Mar 31, 2010
Record last updated
Jun 13, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160616001857); 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.
Download card Updates feed

8 nearest clinical social worker records → All 13,637 in Illinois → Look up another NPI →

Also registered at 137 N Oak Park Ave

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

  1. Kathleen Benka, D.D.S.Dentist1417151978
  2. Yvonne Burnett, MDPublic Health & General Preventive Medicine Physician1609078039
  3. Kristy ChoStudent in an Organized Health Care Education/Training Program1790172005
  4. Kenneth Crossman, PHD(C)Psychologist1063654002
  5. Judith Faigen, LCSWSocial Worker1477651172
  6. Sherwood Faigen, M.A.Clinical Social Worker1952489106

Verify Mary Ellen Withers 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 149.005998    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Mary Ellen Withers among 13,637 clinical social worker records in Illinois

Mary Ellen Withers, LCSW, LISW 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 2010, is newer than 26% of them.

  • NPI issued2010 · 26% of these records are older, 71% newer
  • In a Medicare fileNo · 14% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated1990 · median 2010 among the 2,895 with a school on file
  • Record last updated2013 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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. Nancy Cap, MSW LCSWOak Park, IL 603011649205139
  2. Deborah Clause, LCSWOak Park, IL 603011669576971
  3. Thomas Como, LCSWOak Park, IL 603011285655183
  4. Joseph Cortese, LCSWOak Park, IL 603011609832880
  5. Marge EpsteinOak Park, IL 603011619081809
  6. Helen Fleisher, LCSWOak Park, IL 603011801821392
  7. Deborah Fosco, LCSWOak Park, IL 603011396729307
  8. Terri Hager, MSW, LISWOak Park, IL 603011720026289

Common questions

What is Mary Ellen Withers, LCSW, LISW's NPI number?

Mary Ellen Withers, LCSW, LISW's National Provider Identifier (NPI) is 1194040329, issued on Mar 31, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ellen Withers, LCSW, LISW located?

The NPPES record lists a practice address at 137 N Oak Park Ave, Oak Park, IL, 60301. Phone: (708) 209-8560. Providers update this record themselves, so call before visiting.

How can I verify Mary Ellen Withers, LCSW, LISW's license?

NPPES lists Illinois license number 149.005998, 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.