Cassandra Catherine Mastrianni

LPC | Counselor


  70 Central Ave, Waterbury
     Connecticut, 06702-1207
  203-560-1893    Maps & Directions
Cassandra Catherine Mastrianni is a Waterbury, Connecticut based counselor who is specialized as Counselor. Active license number of Cassandra Catherine Mastrianni is 3076 for Professional Counselor in Connecticut. Her current practice location is 70 Central Ave, Waterbury. Patients can book an appointment with her at 203-560-1893.
Cassandra Catherine Mastrianni is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.
Complete Profile:
Cassandra Catherine Mastrianni 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: Cassandra Catherine Mastrianni
Specialization: Counselor
Gender:Female
Credentials: LPC
Accepts Medicare Assignment:No
Practice Address:70 Central Ave, Waterbury,
Connecticut, 06702-1207
Phone:203-560-1893
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: 1285059626
NPI Enumeration Date: 21 Feb, 2014
NPI Last Update On: 16 Feb, 2017

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Cassandra Catherine Mastrianni are as mentioned below.
License NumberSpecializationStateStatus
3076Professional Counselor ConnecticutPrimary
Counselor Secondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 38 Michael Terrace,
Wolcott, Connecticut
Zip: 06716
Phone Number: 203-560-1893
Patients can reach Cassandra Catherine Mastrianni at 70 Central Ave, Waterbury, Connecticut or can call to book an appointment on 203-560-1893.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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