David Nielsen

LICSW, SUDP-T | Addiction (Substance Use Disorder) Counselor


  1426 S Jackson St, Seattle
     Washington, 98144-2066
  206-707-3155    Maps & Directions
David Nielsen is a Seattle, Washington based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of David Nielsen is LW61374340 for Social Worker in Washington. His current practice location is 1426 S Jackson St, Seattle. Patients can book an appointment with him at 206-707-3155.
David Nielsen is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
David Nielsen 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: David Nielsen
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: LICSW, SUDP-T
Accepts Medicare Assignment:No
Practice Address:1426 S Jackson St, Seattle,
Washington, 98144-2066
Phone:206-707-3155
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: 1922576842
NPI Enumeration Date: 08 Nov, 2018
NPI Last Update On: 03 Nov, 2023

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for David Nielsen are as mentioned below.
License NumberSpecializationStateStatus
LW61374340Social Worker WashingtonPrimary
SC60979081Addiction (Substance Use Disorder) Counselor WashingtonSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 325 W Gowe St,
Kent, Washington
Zip: 98032-5892
Phone Number: 253-833-7444
Patients can reach David Nielsen at 1426 S Jackson St, Seattle, Washington or can call to book an appointment on 206-707-3155.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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