Psychiatrist | Sleep Medicine Psychiatry | 33+ years experience

Dr. Mary B. O'malley, M.D., PHD.

Smmc, Dept Of Psychiatry, 25 June St, Sanford, Maine, 04073

About Dr. Mary B. O'malley

Dr. Mary B. O'malley is a psychiatrist based in Sanford, Maine with 33 years of experience in Sleep Medicine Psychiatry. She completed her graduation in 1993. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Mary B. O'malley is 242178 for Psychiatry in Massachusetts. Her current practice location is Smmc, Dept Of Psychiatry, 25 June St, Sanford. Patients can contact her at 207-324-4310. Dr. Mary B. O'malley, M.D., PHD., specializes in Sleep Medicine Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1649498742.

Dr. Mary B. O'malley specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Practice Information

Dr. Mary B. O'malley'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. Mary B. O'malley
Specialization Sleep Medicine Psychiatry
Credentials M.D., PHD.
Accepts Medicare Assignment Yes
Experience 33+ years
Graduation Year 1993
Gender Female
Practice Address: Smmc, Dept Of Psychiatry, 25 June St
Sanford, ME - 04073

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.

PAC ID 2961698238
Enrollment ID I20220323000985
NPI Number1649498742
NPI Enumeration Date: 23 Apr, 2007
NPI Last Update On: 28 Jul, 2021

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. Mary B. O'malley are as mentioned below.

License NumberSpecializationStateStatus
242178Psychiatry MassachusettsPrimary
242178Sleep Medicine Psychiatry MassachusettsSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Mary B. O'malley is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Meridian Medical Group Faculty Practice Pc (0446272298)124

Mailing Address

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

Dr. Mary B. O'malley
434b Stockbridge Rd Lowr Level,
Great Barrington, MA - 01230-1295
Phone: 203-556-4846

Book an Appointment with Dr. Mary B. O'malley

To schedule an appointment, contact Dr. Mary B. O'malley at Smmc, Dept Of Psychiatry, 25 June St, Sanford, Maine or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary B. O'malley:

Dr. Mary B. O'malley 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.

Dr. Mary B. O'malley has approximately 33 years of experience in Psychiatry.

Yes, Dr. Mary B. O'malley accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Mary B. O'malley 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. Mary B. O'malley practices at Smmc, Dept Of Psychiatry, 25 June St, Sanford, Maine, 04073.

To schedule an appointment with Dr. Mary B. O'malley, please contact the office at 207-324-4310.

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