Psychology Clinic | Clinical Psychology

Hope Psychological Services

16 Clarke St, Suite 21, Lexington, Massachusetts, 02421-4988

About Hope Psychological Services

Hope Psychological Services is a psychology clinic located in Lexington, Massachusetts. specializing in Clinical Psychology. The clinic is located at 16 Clarke St, Suite 21, Lexington, MA and can be reached at 781-402-2442. The authorized official for Hope Psychological Services is Dr. Charles J. Slagen, who serves the clinic’s Executive Director. He/She can be contacted at 781-402-2442.
Hope Psychological Services Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Clinic Information

Hope Psychological Services Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Hope Psychological Services
Specialization Clinical Psychology
Practice Address 16 Clarke St, Suite 21
Lexington, MA - 02421-4988
Fax 781-402-1744

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Dr. Charles J. Slagen
Position Executive Director
Contact Number 781-402-2442

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 Number1184818924
NPI Enumeration Date: 05 Sep, 2007
NPI Last Update On: 23 Jun, 2008

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Hope Psychological Services are as mentioned below.
License NumberSpecializationStateStatus
Clinical Primary
Clinical Secondary

Other Medical Identifiers

Other professional identifiers associated with Hope Psychological Services such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0005220OtherMassachusettsMEDICARE (PTAN) ACTIVEPROVIDER TRANSACTION ACCESS NUMBER

Mailing Address

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

Hope Psychological Services
16 Clarke St, Suite 21
Lexington, MA - 02421-4988
Phone: 781-402-2442
Fax: 781-402-1744

Book an Appointment with Hope Psychological Services

To schedule an appointment, contact Hope Psychological Services at 16 Clarke St, Suite 21, Lexington, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Hope Psychological Services clinic:

Hope Psychological Services is a psychology clinic specializing in Clinical Psychology.

Hope Psychological Services is located at 16 Clarke St, Suite 21, Lexington, Massachusetts 02421-4988.

Patients can contact Hope Psychological Services at 781-402-2442 for inquiries about its services and appointments.

Please contact Hope Psychological Services directly to inquire about new-patient availability and appointment options.
* Availability may change.

Hope Psychological Services has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Patients can contact Hope Psychological Services at 781-402-2442 to inquire about appointments, consultation requirements and available services.

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