Psychologist | General Psychology | 42+ years experience

Dr. Leon J Monnin, PHD

1350 Belmont Street, Suite 103, Brockton, Massachusetts, 02301-4430

About Dr. Leon J Monnin

Dr. Leon J Monnin is a psychologist based in Brockton, Massachusetts with 42 years of experience in General Psychology. He completed his graduation in 1984. 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. Leon J Monnin is 3820 for General Psychology in Massachusetts. His current practice location is 1350 Belmont Street, Suite 103, Brockton. Patients can contact him at 508-580-2137 or can fax him at 508-559-6143. Dr. Leon J Monnin, PHD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1013015296.

Dr. Leon J Monnin is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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

Dr. Leon J Monnin'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. Leon J Monnin
Specialization General Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 42+ years
Graduation Year 1984
Gender Male
Practice Address: 1350 Belmont Street, Suite 103
Brockton, MA - 02301-4430
Fax 508-559-6143

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 8527035864
Enrollment ID I20040915000538
NPI Number1013015296
NPI Enumeration Date: 20 Sep, 2006
NPI Last Update On: 08 Jul, 2007

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. Leon J Monnin are as mentioned below.

License NumberSpecializationStateStatus
3820General Psychology MassachusettsPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Leon J Monnin such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0517496MedicaidMassachusetts
406936OtherMassachusettsTAHP
W03823OtherMassachusettsBCBS

Mailing Address

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

Dr. Leon J Monnin
1350 Belmont Street, Suite 103
Brockton, MA - 02301-4430
Phone: 508-580-2137
Fax: 508-559-6143

Book an Appointment with Dr. Leon J Monnin

To schedule an appointment, contact Dr. Leon J Monnin at 1350 Belmont Street, Suite 103, Brockton, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Leon J Monnin:

Dr. Leon J Monnin is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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.

Dr. Leon J Monnin has approximately 42 years of experience in General Psychology.

Yes, Dr. Leon J Monnin accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Leon J Monnin 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. Leon J Monnin practices at 1350 Belmont Street, Suite 103, Brockton, Massachusetts, 02301-4430.

To schedule an appointment with Dr. Leon J Monnin, please contact the office at 508-580-2137.

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