David W. Barszewski

LCSW-R; CASAC | Addiction (Substance Use Disorder) Counselor


  Ontario County Substance Abuse Services/turnings, 3019 County Complex Dr., Canandaigua
     New York, 14424
  585-396-4190    585-393-2916 Maps & Directions
David W. Barszewski is a Canandaigua, New York based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of David W. Barszewski is R049511 for Social Worker in New York. His current practice location is Ontario County Substance Abuse Services/turnings, 3019 County Complex Dr., Canandaigua. Patients can book an appointment with him at 585-396-4190.
David W. Barszewski 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 W. Barszewski 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 W. Barszewski
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Male
Credentials: LCSW-R; CASAC
Accepts Medicare Assignment:No
Practice Address:Ontario County Substance Abuse Services/turnings, 3019 County Complex Dr., Canandaigua,
New York, 14424
Phone:585-396-4190
Fax:585-393-2916
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: 1962581769
NPI Enumeration Date: 03 Nov, 2006
NPI Last Update On: 08 Jul, 2007

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 W. Barszewski are as mentioned below.
License NumberSpecializationStateStatus
R049511Social Worker New YorkPrimary
11035Addiction (Substance Use Disorder) Counselor New YorkSecondary
R049511Social Worker New YorkSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 440 Stafford St,
Palmyra, New York
Zip: 14522-1218
Phone Number: 315-597-2331
Patients can reach David W. Barszewski at Ontario County Substance Abuse Services/turnings, 3019 County Complex Dr., Canandaigua, New York or can call to book an appointment on 585-396-4190.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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