Ms. Rhiannon Nicole Chiacchiaro

LMHC | Mental Health Counselor


  57 E Main St Ste 217, Westborough
     Massachusetts, 01581-1457
  201-658-6396    Maps & Directions
Ms. Rhiannon Nicole Chiacchiaro is a Westborough, Massachusetts based counselor who is specialized as Mental Health Counselor. Active license number of Ms. Rhiannon Nicole Chiacchiaro is LMHC10004502 for Mental Health Counselor in Massachusetts. Her current practice location is 57 E Main St Ste 217, Westborough. Patients can book an appointment with her at 201-658-6396.
Ms. Rhiannon Nicole Chiacchiaro is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She 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.
Complete Profile:
Ms. Rhiannon Nicole Chiacchiaro 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: Ms. Rhiannon Nicole Chiacchiaro
Specialization: Mental Health Counselor
Gender:Female
Credentials: LMHC
Accepts Medicare Assignment:No
Practice Address:57 E Main St Ste 217, Westborough,
Massachusetts, 01581-1457
Phone:201-658-6396
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: 1992370589
NPI Enumeration Date: 25 May, 2021
NPI Last Update On: 30 Jul, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ms. Rhiannon Nicole Chiacchiaro are as mentioned below.
License NumberSpecializationStateStatus
LMHC10004502Mental Health Counselor MassachusettsPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 73a Beaver St,
Milford, Massachusetts
Zip: 01757-3648
Phone Number: 201-658-6396
Patients can reach Ms. Rhiannon Nicole Chiacchiaro at 57 E Main St Ste 217, Westborough, Massachusetts or can call to book an appointment on 201-658-6396.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.