Douglas Ryan Klier

M.A. | Addiction (Substance Use Disorder) Counselor


  44 Front St Ste 490, Worcester
     Massachusetts, 01608-1742
  508-799-2934    508-770-1974 Maps & Directions
Douglas Ryan Klier is a Worcester, Massachusetts based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. His current practice location is 44 Front St Ste 490, Worcester. Patients can book an appointment with him at 508-799-2934.
Douglas Ryan Klier 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:
Douglas Ryan Klier 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: Douglas Ryan Klier
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: M.A.
Accepts Medicare Assignment:No
Practice Address:44 Front St Ste 490, Worcester,
Massachusetts, 01608-1742
Phone:508-799-2934
Fax:508-770-1974
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: 1356659155
NPI Enumeration Date: 15 Sep, 2010
NPI Last Update On: 15 Sep, 2010

Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 44 Front St Ste 490,
Worcester, Massachusetts
Zip: 01608-1742
Phone Number: 508-799-2934
Fax Number: 508-770-1974
Patients can reach Douglas Ryan Klier at 44 Front St Ste 490, Worcester, Massachusetts or can call to book an appointment on 508-799-2934.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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