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

Ellen Ferris Williams, LCSW

Individual provider Social Worker · NPI 1710442546

Ellen Ferris Williams, LCSW is a Mental Health Counselor in Marshall, Minnesota. Qualified in 2018, 8 years ago. Practices with Western Mental Health Center, Inc, a 22-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
8
Licensed in
PA
In the registry since
2019
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

1212 E College Dr
Marshall, MN 56258-2713
Phone: (507) 337-4920
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 135841 (PA)

Record details

NPI number1710442546
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 6, 2019
Last updated in NPPESJanuary 30, 2025
Certification dateJanuary 30, 2025

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Western Mental Health Center, Inc. — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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