Psychologist | General Psychology | 9+ years experience

Ruth Lauren Firmin, PHD

115 Mill St, Belmont, Massachusetts, 02478-1064

About Ruth Lauren Firmin

Ruth Lauren Firmin is a psychologist based in Belmont, Massachusetts with 9 years of experience in General Psychology. She completed her graduation in 2017. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ruth Lauren Firmin is 11564 for Clinical Psychology in Massachusetts. Her current practice location is 115 Mill St, Belmont. Patients can contact her at 617-855-3445 or can fax her at 617-855-3820. Ruth Lauren Firmin, PHD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1689233702.

Ruth Lauren Firmin is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Ruth Lauren Firmin'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 Ruth Lauren Firmin
Specialization General Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 9+ years
Graduation Year 2017
Gender Female
Practice Address: 115 Mill St,
Belmont, MA - 02478-1064
Fax 617-855-3820

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 5395077366
Enrollment ID I20210908000798
NPI Number1689233702
NPI Enumeration Date: 12 Jun, 2019
NPI Last Update On: 01 Sep, 2021

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 Ruth Lauren Firmin are as mentioned below.

License NumberSpecializationStateStatus
11564Clinical Psychology MassachusettsPrimary
PS01813General Psychology Rhode IslandSecondary

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 Ruth Lauren Firmin is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
The Mclean Hospital Corporation (9436040961)136

Mailing Address

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

Ruth Lauren Firmin
115 Mill St,
Belmont, MA - 02478-1064
Phone: 617-855-3445
Fax: 617-855-3820

Book an Appointment with Ruth Lauren Firmin

To schedule an appointment, contact Ruth Lauren Firmin at 115 Mill St, Belmont, Massachusetts or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Ruth Lauren Firmin:

Ruth Lauren Firmin is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Ruth Lauren Firmin has approximately 9 years of experience in Clinical Psychology.

Yes, Ruth Lauren Firmin accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Ruth Lauren Firmin 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.

Ruth Lauren Firmin practices at 115 Mill St, Belmont, Massachusetts, 02478-1064.

To schedule an appointment with Ruth Lauren Firmin, please contact the office at 617-855-3445.

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