Therapist

Dennis E Klass

400 Nathan Ellis Hwy, Mashpee, Massachusetts, 02649-3143

About Dennis E Klass

Dennis E Klass is a therapist based in Mashpee, Massachusetts who is specialized in Counselor. Active license number of Dennis E Klass is NONE for Counselor in Massachusetts. His current practice location is 400 Nathan Ellis Hwy, Mashpee. Patients can reach him at 508-477-5488 or can fax him at 508-477-9334. Dennis E Klass NPI number (Unique professional ID assigned by NPPES) is 1629270673.

Dennis E Klass is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Dennis E Klass 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 Dennis E Klass
Specialization Counselor
Gender Male
Practice Address: 400 Nathan Ellis Hwy,
Mashpee, MA - 02649-3143
Fax 508-477-9334

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 Number1629270673
NPI Enumeration Date: 01 Jun, 2007
NPI Last Update On: 08 Jul, 2007

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 Dennis E Klass are as mentioned below.

License NumberSpecializationStateStatus
NONECounselor MassachusettsPrimary

Mailing Address

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

Dennis E Klass
Po Box 202,
Truro, MA - 02666-0202
Phone: 508-349-0894

Book an Appointment with Dennis E Klass

To schedule an appointment, contact Dennis E Klass at 400 Nathan Ellis Hwy, Mashpee, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dennis E Klass:

Dennis E Klass is a therapist specializing in Counselor. He is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Yes, Dennis E Klass is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dennis E Klass practices at 400 Nathan Ellis Hwy, Mashpee, Massachusetts, 02649-3143.

To schedule an appointment with Dennis E Klass, please contact the office at 508-477-5488.

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