Psychiatrist

Dr. John Adam Heaster, M.D.

122 Haili St, Hilo, Hawaii, 96720-2804

About Dr. John Adam Heaster

Dr. John Adam Heaster is a psychiatrist based in Hilo, Hawaii who is specialized in Psychiatry. Active license number of Dr. John Adam Heaster is MD - 7735 for Psychiatry in Hawaii. His current practice location is 122 Haili St, Hilo. Patients can contact him at 808-933-3555 or can fax him at 808-934-9630. Dr. John Adam Heaster, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1306886585.

Dr. John Adam Heaster 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. John Adam Heaster'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. John Adam Heaster
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 122 Haili St,
Hilo, HI - 96720-2804
Fax 808-934-9630

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 Number1306886585
NPI Enumeration Date: 07 Jun, 2006
NPI Last Update On: 13 Jul, 2026

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. John Adam Heaster are as mentioned below.

License NumberSpecializationStateStatus
MD - 7735Psychiatry HawaiiPrimary

Mailing Address

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

Dr. John Adam Heaster
122 Haili St,
Hilo, HI - 96720-2804
Phone: 808-933-3555
Fax: 808-934-9630

Book an Appointment with Dr. John Adam Heaster

To schedule an appointment, contact Dr. John Adam Heaster at 122 Haili St, Hilo, Hawaii or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Adam Heaster:

Dr. John Adam Heaster 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.

Yes, Dr. John Adam Heaster 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. John Adam Heaster practices at 122 Haili St, Hilo, Hawaii, 96720-2804.

To schedule an appointment with Dr. John Adam Heaster, please contact the office at 808-933-3555.

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