Psychologist | Exercise & Sports Psychology

Clinton Lassiter

141 Howard Ave, Boston, Massachusetts, 02125-2804

About Clinton Lassiter

Clinton Lassiter is a psychologist based in Boston, Massachusetts who is specialized in Exercise & Sports Psychology. His current practice location is 141 Howard Ave, Boston. Patients can contact him at 617-838-1464 or can fax him at 617-838-1464. Clinton Lassiter NPI number (Unique professional ID assigned by NPPES) is 1508752130.

Clinton Lassiter is uniquely trained and specialized to engage in a broad range of activities including the identification, development and execution of the mental and emotional knowledge, skills and abilities required for excellence in athletic domains; the understanding, diagnosing and preventing of the psychological, cognitive, emotional, behavioral and psychophysiological inhibitors of consistent, excellent performance; and the improvement of athletic contexts to facilitate more efficient development, consistent execution and positive experiences in athletes.
Sport psychologists are mainly interested in two areas: (a) helping athletes use psychological principles to achieve optimal mental health and to improve performance (performance enhancement) and (b) understanding how participation in sport, exercise and physical activity affects an individual's psychological development, health and well-being throughout the lifespan.

Practice Information

Clinton Lassiter's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Clinton Lassiter
Specialization Exercise & Sports Psychology
Gender Male
Practice Address: 141 Howard Ave,
Boston, MA - 02125-2804
Fax 617-838-1464

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1508752130
NPI Enumeration Date: 18 Jun, 2025
NPI Last Update On: 18 Jun, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Clinton Lassiter are as mentioned below.

License NumberSpecializationStateStatus
Exercise & Sports Psychology Primary

Mailing Address

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

Clinton Lassiter
141 Howard Ave,
Boston, MA - 02125-2804
Phone: 617-838-1464
Fax: 617-838-1464

Book an Appointment with Clinton Lassiter

To schedule an appointment, contact Clinton Lassiter at 141 Howard Ave, Boston, Massachusetts or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Clinton Lassiter:

Clinton Lassiter is a psychologist specializing in Exercise & Sports Psychology. He is uniquely trained and specialized to engage in a broad range of activities including the identification, development and execution of the mental and emotional knowledge, skills and abilities required for excellence in athletic domains; the understanding, diagnosing and preventing of the psychological, cognitive, emotional, behavioral and psychophysiological inhibitors of consistent, excellent performance; and the improvement of athletic contexts to facilitate more efficient development, consistent execution and positive experiences in athletes.
Sport psychologists are mainly interested in two areas: (a) helping athletes use psychological principles to achieve optimal mental health and to improve performance (performance enhancement) and (b) understanding how participation in sport, exercise and physical activity affects an individual's psychological development, health and well-being throughout the lifespan.

Yes, Clinton Lassiter is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Clinton Lassiter practices at 141 Howard Ave, Boston, Massachusetts, 02125-2804.

To schedule an appointment with Clinton Lassiter, please contact the office at 617-838-1464.

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