Psychologist | Clinical Psychology | 41+ years experience

Dr. Stephen Prior, PSY.D.

358 Washington St, Rear, Wellesley, Massachusetts, 02481-6206

About Dr. Stephen Prior

Dr. Stephen Prior is a psychologist based in Wellesley, Massachusetts with 41 years of experience in Clinical Psychology. He completed his graduation in 1985. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Stephen Prior is 3784 for Psychoanalysis in Massachusetts. His current practice location is 358 Washington St, Rear, Wellesley. Patients can contact him at 781-235-6738. Dr. Stephen Prior, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1487787313.

Dr. Stephen Prior is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Stephen Prior'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 Dr. Stephen Prior
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 41+ years
Graduation Year 1985
Gender Male
Practice Address: 358 Washington St, Rear
Wellesley, MA - 02481-6206

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.

PAC ID 9638331903
Enrollment ID I20121126000414
NPI Number1487787313
NPI Enumeration Date: 13 Mar, 2007
NPI Last Update On: 11 Sep, 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 Dr. Stephen Prior are as mentioned below.

License NumberSpecializationStateStatus
3784Psychoanalysis MassachusettsPrimary
3784Clinical Psychology MassachusettsSecondary
3784General Psychology MassachusettsSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Stephen Prior such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PR W03758OtherMassachusettsBCBSPIN
713217OtherMassachusettsTUFTS HEALTH PLAN

Mailing Address

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

Dr. Stephen Prior
71 Parker Rd,
Wellesley, MA - 02482-2230
Phone: 781-235-6738

Book an Appointment with Dr. Stephen Prior

To schedule an appointment, contact Dr. Stephen Prior at 358 Washington St, Rear, Wellesley, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Stephen Prior:

Dr. Stephen Prior is a psychologist specializing in Psychoanalysis. He is a practitioner of psychoanalysis which includes methods of eliciting from patients their past emotional experiences and their role in influencing their current mental life, in order to discover the conflicts and mechanisms by which their pathologic mental state has been produced and to furnish hints for psychotherapeutic procedures, the method employs free association, recall and interpretation of dreams and interpretation of transference and resistance phenomena.
Psychoanalysis psychologist is an individual who is educated with a doctorís degree in psychoanalysis or psychology, trained at an established psychoanalytic institute, and practices or adheres to the principles of psychoanalysis. Psychoanalysis is a form of psychotherapy and a system of investigation for determining and understanding mental processes, which was originally conceived by Sigmund Freud. Psychoanalysis involves the analysis and interpretation of dreams, resistances, and transferences, and uses free association and catharsis. Clinical practice requires licensure.

Dr. Stephen Prior has approximately 41 years of experience in Psychoanalysis.

Yes, Dr. Stephen Prior accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Stephen Prior 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.

Dr. Stephen Prior practices at 358 Washington St, Rear, Wellesley, Massachusetts, 02481-6206.

To schedule an appointment with Dr. Stephen Prior, please contact the office at 781-235-6738.

Reviews & Feedback

Have you visited Dr. Stephen Prior? Share your experience to help others looking for a psychologist in Wellesley, MA.

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