Psychiatrist

Dr. Melissa Johnnidis, DO

66 Bramhall St, Portland, Maine, 04102-3344

About Dr. Melissa Johnnidis

Dr. Melissa Johnnidis is a psychiatrist based in Portland, Maine who is specialized in Psychiatry. Active license number of Dr. Melissa Johnnidis is DO4093 for Psychiatry in Maine. Her current practice location is 66 Bramhall St, Portland. Patients can contact her at 207-662-1310 or can fax her at 475-275-7458. Dr. Melissa Johnnidis, DO, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1336728906.

Dr. Melissa Johnnidis 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. Melissa Johnnidis'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. Melissa Johnnidis
Specialization Psychiatry
Credentials DO
Gender Female
Practice Address: 66 Bramhall St,
Portland, ME - 04102-3344
Fax 475-275-7458

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 Number1336728906
NPI Enumeration Date: 02 Apr, 2021
NPI Last Update On: 26 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 Dr. Melissa Johnnidis are as mentioned below.

License NumberSpecializationStateStatus
DO4093Psychiatry MainePrimary

Mailing Address

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

Dr. Melissa Johnnidis
66 Bramhall St,
Portland, ME - 04102-3344
Phone: 207-662-1310
Fax: 207-662-6348

Book an Appointment with Dr. Melissa Johnnidis

To schedule an appointment, contact Dr. Melissa Johnnidis at 66 Bramhall St, Portland, Maine or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Melissa Johnnidis:

Dr. Melissa Johnnidis 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, Dr. Melissa Johnnidis 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. Melissa Johnnidis practices at 66 Bramhall St, Portland, Maine, 04102-3344.

To schedule an appointment with Dr. Melissa Johnnidis, please contact the office at 207-662-1310.

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