Psychiatrist

Chelsea Rachael Cosner

55 Fruit St, Boston, Massachusetts, 02114-2621

About Chelsea Rachael Cosner

Chelsea Rachael Cosner is a psychiatrist based in Boston, Massachusetts who is specialized in Psychiatry. Active license number of Chelsea Rachael Cosner is 1018908 for Child & Adolescent Psychiatry in Massachusetts. Her current practice location is 55 Fruit St, Boston. Patients can contact her at 617-724-5600. Chelsea Rachael Cosner NPI number (Unique professional ID assigned by NPPES) is 1003393380.

Chelsea Rachael Cosner 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

Chelsea Rachael Cosner'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 Chelsea Rachael Cosner
Specialization Psychiatry
Gender Female
Practice Address: 55 Fruit St,
Boston, MA - 02114-2621

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 Number1003393380
NPI Enumeration Date: 19 Jul, 2018
NPI Last Update On: 09 Oct, 2025

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 Chelsea Rachael Cosner are as mentioned below.

License NumberSpecializationStateStatus
1018908Child & Adolescent Psychiatry MassachusettsPrimary
1018908Psychiatry MassachusettsSecondary
D0090427Psychiatry MarylandSecondary
D0090427Child & Adolescent Psychiatry MarylandSecondary

Mailing Address

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

Chelsea Rachael Cosner
55 Fruit St,
Boston, MA - 02114-2621
Phone: 617-724-5600

Book an Appointment with Chelsea Rachael Cosner

To schedule an appointment, contact Chelsea Rachael Cosner at 55 Fruit St, Boston, Massachusetts or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Chelsea Rachael Cosner:

Chelsea Rachael Cosner is a psychiatrist specializing in Child & Adolescent Psychiatry. She has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Yes, Chelsea Rachael Cosner 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.

Chelsea Rachael Cosner practices at 55 Fruit St, Boston, Massachusetts, 02114-2621.

To schedule an appointment with Chelsea Rachael Cosner, please contact the office at 617-724-5600.

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