Psychiatry Clinic

Keystone Healthcare Systems Llc

105 Webster St Ste 5, Hanover, Massachusetts, 02339-1227

About Keystone Healthcare Systems Llc

Keystone Healthcare Systems Llc is a psychiatry clinic located in Hanover, Massachusetts. The clinic is located at 105 Webster St Ste 5, Hanover, MA and can be reached at 901-264-3704. The authorized official for Keystone Healthcare Systems Llc is Caleb Solomon Brooks, who serves as the clinic’s Owner. He/She can be contacted at 617-468-6426.
Keystone Healthcare Systems Llc Clinic 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.

Clinic Information

Keystone Healthcare Systems Llc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Keystone Healthcare Systems Llc
Specialization Psychiatry
Practice Address 105 Webster St Ste 5,
Hanover, MA - 02339-1227

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Caleb Solomon Brooks
Position Owner
Contact Number 617-468-6426

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 Number1992417018
NPI Enumeration Date: 20 Dec, 2022
NPI Last Update On: 26 Jun, 2025

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Keystone Healthcare Systems Llc are as mentioned below.
License NumberSpecializationStateStatus
Psychiatry Primary

Other Medical Identifiers

Other professional identifiers associated with Keystone Healthcare Systems Llc such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1013448620MedicaidMassachusetts
1851927511MedicaidTennessee

Mailing Address

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

Keystone Healthcare Systems Llc
75 Parkview St Apt 207,
Weymouth, MA - 02190-3932
Phone: 617-468-6426

Book an Appointment with Keystone Healthcare Systems Llc

To schedule an appointment, contact Keystone Healthcare Systems Llc at 105 Webster St Ste 5, Hanover, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Keystone Healthcare Systems Llc clinic:

Keystone Healthcare Systems Llc is a psychiatry clinic specializing in Psychiatry.

Keystone Healthcare Systems Llc is located at 105 Webster St Ste 5, Hanover, Massachusetts 02339-1227.

Patients can contact Keystone Healthcare Systems Llc at 901-264-3704 for inquiries about its services and appointments.

Please contact Keystone Healthcare Systems Llc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Keystone Healthcare Systems Llc 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.

Patients can contact Keystone Healthcare Systems Llc at 901-264-3704 to inquire about appointments, consultation requirements and available services.

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