Therapist | 11+ years experience

Mr. Brian William Diehl, LICSW

1601 Washington St, Boston, Massachusetts, 02118-1951

About Mr. Brian William Diehl

Mr. Brian William Diehl is a therapist based in Boston, Massachusetts with 11 years of experience in Counselor. He completed his graduation in 2015. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mr. Brian William Diehl is 121205 for Social Worker in . His current practice location is 1601 Washington St, Boston. Patients can reach him at 617-425-2000 or can fax him at 617-425-2061. Mr. Brian William Diehl is LICSW in Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1245679372.

Mr. Brian William Diehl 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

Mr. Brian William Diehl 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 Mr. Brian William Diehl
Specialization Counselor
Credentials LICSW
Accepts Medicare Assignment Yes
Experience 11+ years
Graduation Year 2015
Gender Male
Practice Address: 1601 Washington St,
Boston, MA - 02118-1951
Fax 617-425-2061

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.

PAC ID 4688052905
Enrollment ID I20220527000855
NPI Number1245679372
NPI Enumeration Date: 21 Jun, 2013
NPI Last Update On: 05 May, 2022

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 Mr. Brian William Diehl are as mentioned below.

License NumberSpecializationStateStatus
121205Social Worker Primary
Counselor Secondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Mr. Brian William Diehl is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Duffy Health Center, Inc (1951211598)10

Mailing Address

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

Mr. Brian William Diehl
1601 Washington St,
Boston, MA - 02118-1951
Phone: 617-425-2000
Fax: 617-425-2061

Book an Appointment with Mr. Brian William Diehl

To schedule an appointment, contact Mr. Brian William Diehl at 1601 Washington St, Boston, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Brian William Diehl:

Brian William Diehl is a therapist specializing in Social Worker. He A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Brian William Diehl has approximately 11 years of experience in Social Worker.

Yes, Brian William Diehl accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Brian William Diehl is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Brian William Diehl practices at 1601 Washington St, Boston, Massachusetts, 02118-1951.

To schedule an appointment with Brian William Diehl, please contact the office at 617-425-2000.

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