Danielle N Mastriano

MSW,BA,LMSW,LADC | Counselor


  141 E Main St, 3rd Floor Home Based Services, Waterbury
     Connecticut, 06702-2310
  203-575-0466    203-574-3315 Maps & Directions
Danielle N Mastriano is a Waterbury, Connecticut based counselor who is specialized as Counselor. Active license number of Danielle N Mastriano is 1124 for Addiction (Substance Use Disorder) Counselor in Connecticut. Her current practice location is 141 E Main St, 3rd Floor Home Based Services, Waterbury. Patients can book an appointment with her at 203-575-0466.
Danielle N Mastriano 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:
Danielle N Mastriano 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: Danielle N Mastriano
Specialization: Counselor
Gender:Female
Credentials: MSW,BA,LMSW,LADC
Accepts Medicare Assignment:No
Practice Address:141 E Main St, 3rd Floor Home Based Services, Waterbury,
Connecticut, 06702-2310
Phone:203-575-0466
Fax:203-574-3315
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: 1346590601
NPI Enumeration Date: 13 Sep, 2012
NPI Last Update On: 19 Nov, 2019

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Danielle N Mastriano are as mentioned below.
License NumberSpecializationStateStatus
1124Addiction (Substance Use Disorder) Counselor ConnecticutPrimary
000078Social Worker ConnecticutSecondary
Other Medical Identifiers:
Other legacy medical identifiers associated with Danielle N Mastriano such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
008057354MedicaidConnecticut
12801295OtherCAQH
CAC-6076OtherConnecticutCONNECTICUT CERTIFICATION BOARD, INC
ICADC-6076OtherConnecticutCONNECTICUT CERTIFICATION BOARD, INC.
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 141 E Main St, 4th Floor Administration
Waterbury, Connecticut
Zip: 06702-2310
Phone Number: 203-574-9000
Fax Number: 203-574-9006
Patients can reach Danielle N Mastriano at 141 E Main St, 3rd Floor Home Based Services, Waterbury, Connecticut or can call to book an appointment on 203-575-0466.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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