Dennis Demille

MS | Mental Health Counselor


  316 W Boone Ave Ste 380, Spokane
     Washington, 99201-2346
  509-903-8606    Maps & Directions
Dennis Demille is a Spokane, Washington based counselor who is specialized as Mental Health Counselor. Active license number of Dennis Demille is LH61530145 for Mental Health Counselor in Washington. His current practice location is 316 W Boone Ave Ste 380, Spokane. Patients can book an appointment with him at 509-903-8606.
Dennis Demille is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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:
Dennis Demille 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: Dennis Demille
Specialization: Mental Health Counselor
Gender:Male
Credentials: MS
Accepts Medicare Assignment:No
Practice Address:316 W Boone Ave Ste 380, Spokane,
Washington, 99201-2346
Phone:509-903-8606
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: 1114565405
NPI Enumeration Date: 17 Dec, 2019
NPI Last Update On: 05 May, 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 Dennis Demille are as mentioned below.
License NumberSpecializationStateStatus
LH61530145Mental Health Counselor WashingtonPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 316 W Boone Ave Ste 380,
Spokane, Washington
Zip: 99201-2346
Phone Number: 509-903-8606
Patients can reach Dennis Demille at 316 W Boone Ave Ste 380, Spokane, Washington or can call to book an appointment on 509-903-8606.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.