Psychiatrist | 33+ years experience

Dr. Oliver Freudenreich, MD

55 Fruit St, Lin Psychiatry Associates Inpatient Consult, Boston, Massachusetts, 02114-2696

About Dr. Oliver Freudenreich

Dr. Oliver Freudenreich is a psychiatrist based in Boston, Massachusetts with 33 years of experience in Psychiatry. He completed his graduation in 1993. 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. Oliver Freudenreich is 159703 for Psychiatry in Massachusetts. His current practice location is 55 Fruit St, Lin Psychiatry Associates Inpatient Consult, Boston. Patients can contact him at 617-912-7800 or can fax him at 617-723-3919. Dr. Oliver Freudenreich, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1710977038.

Dr. Oliver Freudenreich specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Oliver Freudenreich'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. Oliver Freudenreich
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 33+ years
Graduation Year 1993
Gender Male
Practice Address: 55 Fruit St, Lin Psychiatry Associates Inpatient Consult
Boston, MA - 02114-2696
Fax 617-723-3919

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 0648268565
Enrollment ID I20040430001205
NPI Number1710977038
NPI Enumeration Date: 27 Oct, 2005
NPI Last Update On: 03 Jan, 2013

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. Oliver Freudenreich are as mentioned below.

License NumberSpecializationStateStatus
159703Psychiatry MassachusettsPrimary

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 Dr. Oliver Freudenreich is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
North Suffolk Mental Health Association Inc (9234037516)25

Other Medical Identifiers

Other professional identifiers associated with Dr. Oliver Freudenreich such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
J21267OtherMassachusettsBCBS MA
159703OtherMassachusettsTUFTS HEALTH PLAN
3195660MedicaidMassachusetts

Mailing Address

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

Dr. Oliver Freudenreich
Po Box 9142, Mass General Physician Organization
Charlestown, MA - 02129-9142
Phone: 617-912-7800
Fax: 617-723-3919

Book an Appointment with Dr. Oliver Freudenreich

To schedule an appointment, contact Dr. Oliver Freudenreich at 55 Fruit St, Lin Psychiatry Associates Inpatient Consult, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Oliver Freudenreich:

Dr. Oliver Freudenreich is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Dr. Oliver Freudenreich has approximately 33 years of experience in Psychiatry.

Yes, Dr. Oliver Freudenreich accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Oliver Freudenreich 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. Oliver Freudenreich practices at 55 Fruit St, Lin Psychiatry Associates Inpatient Consult, Boston, Massachusetts, 02114-2696.

To schedule an appointment with Dr. Oliver Freudenreich, please contact the office at 617-912-7800.

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