Therapist in Waukesha, Wisconsin Sadie Millen, Therapist

License: LPC

Provider Gender: Female

Ages Served: 0-65+

Appointments: In-office and Telehealth

Manages Medications: No, provides therapy only

Therapist in Waukesha, Wisconsin Sadie Millen, LPC

Sadie Millen, LPC

Sadie Millen is a Licensed Professional Counselor in Wisconsin who has been practicing since 2018. She received her Bachelor’s degree in Psychology from the University of Wisconsin-Madison and her Master’s in Counseling with a clinical mental health concentration from Mount Mary University. Sadie specializes in working with children and young adults with neurodevelopmental disorders, anxiety, low self-esteem, and trauma histories. Her goal is to provide children and their families with a supportive environment where they can explore their life experiences and learn emotion regulation, communication, and social skills. Sadie utilizes a client-centered approach that integrates play therapy, cognitive behavioral therapy, behavior therapy, and mindfulness techniques. Outside of work, Sadie enjoys fishing, bird watching, photography, and spending time with her family.


Insurances Accepted

  • Aetna
  • Aurora Health Care (Advocate)
  • Behavioral Health Systems
  • Carelon (Elevance/Anthem)
  • Centivo N Holdings
  • Chorus Community Health Plan
  • Common Ground Healthcare
  • ComPsych
  • Dean Health Plan
  • Elevance Health (Anthem BCBS)
  • Evernorth (Cigna)
  • Evernorth (Cigna)-EAP
  • Exceedent
  • Health Payment Systems (HPS)
  • HealthPartners
  • Humana
  • Medical College of WI
  • MediNcrease Health Plans (MHP)
  • Mission Point
  • MultiPlan (PHCS)
  • Network Health Plan
  • Optum (UnitedHealthcare)
  • Optum (UnitedHealthcare)-EAP
  • Optum (UnitedHealthcare)-VA Community Care Network
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • Quartz
  • Sana Benefits
  • The Alliance
  • Trilogy
  • Wisconsin Physicians Service (WPS)


  • Cognitive Behavioral Therapy (CBT)
  • Parenting Skills


  • Adoption/Foster Care
  • Autism Spectrum Disorders
  • Developmental Disabilities
  • LGBTQ+
  • Men
  • Women


  • English



Please use our online form to schedule an appointment with Sadie Millen. You can also call 262-789-1191 to have someone assist you.

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