Mental Health Therapist

Diane Caissie

1040 Waltham St, Lexington, Massachusetts, 02421-8033

About Diane Caissie

Diane Caissie is a therapist based in Lexington, Massachusetts who is specialized in Mental Health Counselor. Her current practice location is 1040 Waltham St, Lexington. Patients can reach her at 781-862-3600. Diane Caissie NPI number (Unique professional ID assigned by NPPES) is 1609240399.

Diane Caissie 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

Diane Caissie 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 Diane Caissie
Specialization Mental Health Counselor
Gender Female
Practice Address: 1040 Waltham St,
Lexington, MA - 02421-8033

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 Number1609240399
NPI Enumeration Date: 18 Nov, 2015
NPI Last Update On: 09 Sep, 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 Diane Caissie are as mentioned below.

License NumberSpecializationStateStatus
Mental Health Counselor Primary

Other Medical Identifiers

Other legacy medical identifiers associated with Diane Caissie such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1004745OtherMassachusettsNHP
042611055OtherMassachusettsTAX ID
1303287OtherMassachusettsMBHP
1004745OtherMassachusettsFALLON
0000023532OtherMassachusettsBMC
99618201OtherMassachusettsNETWORK HEALTH
M18633OtherMassachusettsBCBS

Mailing Address

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

Diane Caissie
1040 Waltham St,
Lexington, MA - 02421-8033

Book an Appointment with Diane Caissie

To schedule an appointment, contact Diane Caissie at 1040 Waltham St, Lexington, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Diane Caissie:

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

Diane Caissie practices at 1040 Waltham St, Lexington, Massachusetts, 02421-8033.

To schedule an appointment with Diane Caissie, please contact the office at 781-862-3600.

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