Psychology Clinic | Clinical Psychology

Streff Associates

532 Great Rd, Acton, Massachusetts, 01720-3415

About Streff Associates

Streff Associates is a psychology clinic located in Acton, Massachusetts. specializing in Clinical Psychology. The clinic is located at 532 Great Rd, Acton, MA and can be reached at 978-263-0439. The authorized official for Streff Associates is Dr. Charles Edward Streff, who serves the clinic’s Co-director. He/She can be contacted at 978-263-0439. Other organizations associated with this clinic are Acton Psychological Associates Llc, Charles E. Streff, Streff Associates, The clinic’s primary license number in Massachusetts is 2084 (Clinical) .
Streff Associates 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

Streff Associates 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 Streff Associates
Specialization Clinical Psychology
Practice Address 532 Great Rd,
Acton, MA - 01720-3415
Fax 978-486-3140

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 Edward Streff
Position Co-director
Contact Number 978-263-0439

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 Number1992128086
NPI Enumeration Date: 27 Jan, 2014
NPI Last Update On: 27 Jan, 2014

Other Associated Organizations

Other organizations which are associated with this clinic are as mentioned below. These organization share the same address but have similar or different specialization. Speciality of these organizations are also mentioned below.

NameSpecializationNPI Number
Acton Psychological Associates LlcClinical Psychology 1013419381
Charles E. StreffPsychology 1700921673
Streff AssociatesClinical Psychology 1992128086

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Streff Associates are as mentioned below.
License NumberSpecializationStateStatus
2084Clinical MassachusettsPrimary

Mailing Address

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

Streff Associates
532 Great Rd,
Acton, MA - 01720-3415
Phone: 978-263-0439
Fax: 978-486-3140

Book an Appointment with Streff Associates

To schedule an appointment, contact Streff Associates at 532 Great Rd, Acton, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Streff Associates clinic:

Streff Associates is a psychology clinic specializing in Clinical Psychology.

Streff Associates is located at 532 Great Rd, Acton, Massachusetts 01720-3415.

Patients can contact Streff Associates at 978-263-0439 for inquiries about its services and appointments.

Please contact Streff Associates directly to inquire about new-patient availability and appointment options.
* Availability may change.

Streff Associates 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 Streff Associates at 978-263-0439 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.