Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Megan Williams, LCSW

Individual provider Clinical Social Worker · NPI 1386031128

Megan Williams, LCSW is a Clinical Social Worker in Crystal Lake, Illinois. Qualified in 2018, 8 years ago. Practices with Reasons Health, PLLC, a 4-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Licensed in
IL
In the registry since
2015
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

333 Commerce Dr Ste 600
Crystal Lake, IL 60014-3598
Phone: (779) 356-4095
Fax: (779) 356-4121
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4100 Veterans Pkwy, McHenry, IL 60050-8350 — (815) 344-1230

Specialties & licences

Social Worker (primary) Taxonomy 104100000X
Clinical Social Worker Taxonomy 1041C0700X · Licence 149022746 (IL)

Record details

NPI number1386031128
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedApril 20, 2015
Last updated in NPPESMarch 9, 2025
Certification dateMarch 9, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Reasons Health, Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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