Mental Health Therapist

Kathy L. Castonguay, LCPC,NCC

16 Wildberry Ln, Greenville, Maine, 04441-3203

About Kathy L. Castonguay

Kathy L. Castonguay is a therapist based in Greenville, Maine who is specialized in Mental Health Counselor. Active license number of Kathy L. Castonguay is CC3265 for Mental Health Counselor in Maine. Her current practice location is 16 Wildberry Ln, Greenville. Patients can reach her at 207-671-6121. Kathy L. Castonguay is LCPC,NCC in Mental Health Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1750363883.

Kathy L. Castonguay 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.

Practice Information

Kathy L. Castonguay 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 Kathy L. Castonguay
Specialization Mental Health Counselor
Credentials LCPC,NCC
Gender Female
Practice Address: 16 Wildberry Ln,
Greenville, ME - 04441-3203

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 Number1750363883
NPI Enumeration Date: 15 Nov, 2005
NPI Last Update On: 06 Nov, 2016

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 Kathy L. Castonguay are as mentioned below.

License NumberSpecializationStateStatus
CC3265Mental Health Counselor MainePrimary

Mailing Address

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

Kathy L. Castonguay
16 Wildberry Ln,
Greenville, ME - 04441-3203
Phone: 207-671-6121

Book an Appointment with Kathy L. Castonguay

To schedule an appointment, contact Kathy L. Castonguay at 16 Wildberry Ln, Greenville, Maine or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Kathy L. Castonguay:

Kathy L. Castonguay is a therapist specializing in Mental Health Counselor. She 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.

Yes, Kathy L. Castonguay is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Kathy L. Castonguay practices at 16 Wildberry Ln, Greenville, Maine, 04441-3203.

To schedule an appointment with Kathy L. Castonguay, please contact the office at 207-671-6121.

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