Siobhan Nassalang

LPC-IT | Mental Health Counselor


  2820 Walton Commons Ln Ste 136, Madison
     Wisconsin, 53718-6797
  608-698-5557    Maps & Directions
Siobhan Nassalang is a Madison, Wisconsin based counselor who is specialized as Mental Health Counselor. Active license number of Siobhan Nassalang is 8044-226 for Mental Health Counselor in Wisconsin. Her current practice location is 2820 Walton Commons Ln Ste 136, Madison. Patients can book an appointment with her at 608-698-5557.
Siobhan Nassalang is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Siobhan Nassalang speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Siobhan Nassalang
Specialization: Mental Health Counselor
Gender:Female
Credentials: LPC-IT
Accepts Medicare Assignment:No
Practice Address:2820 Walton Commons Ln Ste 136, Madison,
Wisconsin, 53718-6797
Phone:608-698-5557
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1861345811
NPI Enumeration Date: 18 Feb, 2026
NPI Last Update On: 18 Feb, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Siobhan Nassalang are as mentioned below.
License NumberSpecializationStateStatus
8044-226Mental Health Counselor WisconsinPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 2820 Walton Commons Ln Ste 136,
Madison, Wisconsin
Zip: 53718-6797
Patients can reach Siobhan Nassalang at 2820 Walton Commons Ln Ste 136, Madison, Wisconsin or can call to book an appointment on 608-698-5557.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.