NPPES file of Aug 9, 2026

Megan Williams, MSW, LCSW

Clinical Social Worker · Robinson, IL

Megan Williams, MSW, LCSW is a clinical social worker with a practice address in Robinson, Illinois, and NPI 1225485527, issued on May 17, 2016. Check the license (Illinois 149.021810, 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
1225485527
Name
Megan Williams
Credential
MSW, LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
149.021810 IL
Self-reported in NPPES; status is on the state search
Practice location
1101 N Allen St, Robinson, IL 62454
Phone
(618) 544-8500
Enumerated
May 17, 2016
Record last updated
Jun 26, 2026
Medicare enrollment
Enrolled (PECOS I20210311000629); accepts Medicare assignment
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 1101 N Allen St

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

  1. Erin Adams, APRNFamily Nurse Practitioner1376149542
  2. Eleanor Atienza-Tennison, DOFamily Medicine Physician1255310546
  3. Vickie Becker, MDInternal Medicine Physician1396775433
  4. Jenna Kintner, NPFamily Nurse Practitioner1316345598
  5. Jamie Knoblett, NP-CFamily Nurse Practitioner1942678404
  6. Katie Parker, APRN, FNP-CFamily Nurse Practitioner1467086892

Verify Megan Williams 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 149.021810    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. Crawford Hospital DistrictRobinson, IL

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

Megan Williams among 13,637 clinical social worker records in Illinois

Megan Williams, MSW, 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 2016, is newer than 46% of them.

  • NPI issued2016 · 46% of these records are older, 50% 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 updated2026 · 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 clinical social worker records list a practice address in Robinson

They are 4 of the 145 NPPES records with a practice address in Robinson, and 13,637 clinical social worker records in Illinois.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Stevi Holscher, MSW, LCSWRobinson, IL 624541710117957
  2. Sherri Murrell, LCSWRobinson, IL 624541952438103
  3. Norie Stephens-Bilyew, LCSWRobinson, IL 624541356089841
  4. Elizabeth Amerman, LCSWOlney, IL 624501700233939
  5. Kathleen Carey, LCSWOlney, IL 624501245763754
  6. Cynthia KiefferOlney, IL 624501427546001
  7. Melissa Oesch, MSW, LCSWOlney, IL 624501538357561
  8. Jessie Smith, LCSWOlney, IL 624501063766830

Common questions

What is Megan Williams, MSW, LCSW's NPI number?

Megan Williams, MSW, LCSW's National Provider Identifier (NPI) is 1225485527, issued on May 17, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Megan Williams, MSW, LCSW located?

The NPPES record lists a practice address at 1101 N Allen St, Robinson, IL, 62454. Phone: (618) 544-8500. Providers update this record themselves, so call before visiting.

How can I verify Megan Williams, MSW, LCSW's license?

NPPES lists Illinois license number 149.021810, 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.