Psychiatrist | 45+ years experience

Joseph H. O'leary, MD

1737 Oakland Rd, Reisterstown, Maryland, 21136-5920

About Joseph H. O'leary

Joseph H. O'leary is a psychiatrist based in Reisterstown, Maryland with 45 years of experience in Psychiatry. He completed his graduation from Pennsylvania State University College Of Medicine in 1981. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Joseph H. O'leary is D0033845 for Psychiatry in Maryland. His current practice location is 1737 Oakland Rd, Reisterstown. Patients can contact him at 443-285-1004 or can fax him at 769-207-4025. Joseph H. O'leary, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1376689992.

Joseph H. O'leary 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

Joseph H. O'leary'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 Joseph H. O'leary
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment May Accept
Gender Male
Practice Address: 1737 Oakland Rd,
Reisterstown, MD - 21136-5920
Fax 769-207-4025

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 3971860545
Enrollment ID I20171207000115
NPI Number1376689992
NPI Enumeration Date: 30 Jan, 2007
NPI Last Update On: 05 Feb, 2024

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 Joseph H. O'leary are as mentioned below.

License NumberSpecializationStateStatus
D0033845Psychiatry MarylandPrimary

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 Joseph H. O'leary is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Access Carroll, Inc. (8921412891)5

Other Medical Identifiers

Other professional identifiers associated with Joseph H. O'leary such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
38323-1700MedicaidMaryland

Mailing Address

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

Joseph H. O'leary
1737 Oakland Rd,
Reisterstown, MD - 21136-5920
Phone: 443-281-1004
Fax: 769-207-4025

Book an Appointment with Joseph H. O'leary

To schedule an appointment, contact Joseph H. O'leary at 1737 Oakland Rd, Reisterstown, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joseph H. O'leary:

Joseph H. O'leary 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.

Joseph H. O'leary completed his education (MD) from Pennsylvania State University College Of Medicine in 1981.

Joseph H. O'leary has approximately 45 years of experience in Psychiatry.

Joseph H. O'leary may accept Medicare assignment. Please contact the provider's office directly to verify Medicare participation and coverage details.

Yes, Joseph H. O'leary 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.

Joseph H. O'leary practices at 1737 Oakland Rd, Reisterstown, Maryland, 21136-5920.

To schedule an appointment with Joseph H. O'leary, please contact the office at 443-285-1004.

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