Mental Health Therapist

Dr. Carl Williams, PH.D.

1491 Main St, Willimantic, Connecticut, 06226-1914

About Dr. Carl Williams

Dr. Carl Williams is a therapist based in Willimantic, Connecticut who is specialized in Mental Health Counselor. Active license number of Dr. Carl Williams is 000953 for Addiction (Substance Use Disorder) Counselor in Connecticut. His current practice location is 1491 Main St, Willimantic. Patients can reach him at 860-456-3215 or can fax him at 860-423-3351. Dr. Carl Williams is PH.D. in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1730403205.

Dr. Carl Williams 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.

Practice Information

Dr. Carl Williams 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 Dr. Carl Williams
Specialization Mental Health Counselor
Credentials PH.D.
Gender Male
Practice Address: 1491 Main St,
Willimantic, CT - 06226-1914
Fax 860-423-3351

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 Number1730403205
NPI Enumeration Date: 26 Mar, 2010
NPI Last Update On: 21 Mar, 2012

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 Dr. Carl Williams are as mentioned below.

License NumberSpecializationStateStatus
000953Addiction (Substance Use Disorder) Counselor ConnecticutPrimary
103-022Mental Health Counselor New JerseySecondary

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. Carl Williams such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
37LC0013400OtherNew JerseyADDICTIONS PROFESSIONAL LICENSE NUMBER
103-022OtherNew JerseyPSYCHOLOGY INTERN PERMIT NUMBER

Mailing Address

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

Dr. Carl Williams
1491 Main St,
Willimantic, CT - 06226-1914
Phone: 860-456-3215
Fax: 860-423-3351

Book an Appointment with Dr. Carl Williams

To schedule an appointment, contact Dr. Carl Williams at 1491 Main St, Willimantic, Connecticut or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Carl Williams:

Carl Williams 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, Carl Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Carl Williams practices at 1491 Main St, Willimantic, Connecticut, 06226-1914.

To schedule an appointment with Carl Williams, please contact the office at 860-456-3215.

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