Psychiatrist

Marcosa Santiago, M.D.

376 Stinson Lake Road, Rumney, New Hampshire, 03266-0095

About Marcosa Santiago

Marcosa Santiago is a psychiatrist based in Rumney, New Hampshire who is specialized in Psychiatry. Active license number of Marcosa Santiago is 7693 for Psychiatry in New Hampshire. Her current practice location is 376 Stinson Lake Road, Rumney. Patients can contact her at 603-786-2700. Marcosa Santiago, M.D., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1558464800.

Marcosa Santiago 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

Marcosa Santiago'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 Marcosa Santiago
Specialization Psychiatry
Credentials M.D.
Gender Female
Practice Address: 376 Stinson Lake Road,
Rumney, NH - 03266-0095

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 Number1558464800
NPI Enumeration Date: 05 Sep, 2006
NPI Last Update On: 11 Sep, 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 Marcosa Santiago are as mentioned below.

License NumberSpecializationStateStatus
7693Psychiatry New HampshirePrimary
7693Child & Adolescent Psychiatry New HampshireSecondary

Mailing Address

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

Marcosa Santiago
Po Box 95,
Rumney, NH - 03266-0095

Book an Appointment with Marcosa Santiago

To schedule an appointment, contact Marcosa Santiago at 376 Stinson Lake Road, Rumney, New Hampshire or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marcosa Santiago:

Marcosa Santiago is a psychiatrist specializing in Psychiatry. She 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.

Yes, Marcosa Santiago 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.

Marcosa Santiago practices at 376 Stinson Lake Road, Rumney, New Hampshire, 03266-0095.

To schedule an appointment with Marcosa Santiago, please contact the office at 603-786-2700.

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