Addiction Therapist

Luis A. Diaz Sr.

90 Madison St Ste 502, Worcester, Massachusetts, 01608-2058

About Luis A. Diaz Sr.

Luis A. Diaz Sr. is a therapist based in Worcester, Massachusetts who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 90 Madison St Ste 502, Worcester. Patients can reach him at 774-530-6363 or can fax him at 774-530-6364. Luis A. Diaz Sr. NPI number (Unique professional ID assigned by NPPES) is 1447035779.

Luis A. Diaz Sr. 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.

Practice Information

Luis A. Diaz Sr. speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Luis A. Diaz Sr.
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 90 Madison St Ste 502,
Worcester, MA - 01608-2058
Fax 774-530-6364

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 Number1447035779
NPI Enumeration Date: 25 Aug, 2023
NPI Last Update On: 25 Aug, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Luis A. Diaz Sr. are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor MassachusettsPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Luis A. Diaz Sr.
19 Vinson St , #3,
Worcester, MA - 01605
Phone: 774-441-4501

Book an Appointment with Luis A. Diaz Sr.

To schedule an appointment, contact Luis A. Diaz Sr. at 90 Madison St Ste 502, Worcester, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Luis A. Diaz Sr.:

Luis A. Diaz Sr. is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He 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.

Yes, Luis A. Diaz Sr. is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Luis A. Diaz Sr. practices at 90 Madison St Ste 502, Worcester, Massachusetts, 01608-2058.

To schedule an appointment with Luis A. Diaz Sr., please contact the office at 774-530-6363.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.