Psychiatrist | 28+ years experience

Dr. Olivia I Okereke, MD

55 Fruit St, 149-2691, Boston, Massachusetts, 02114-2621

About Dr. Olivia I Okereke

Dr. Olivia I Okereke is a psychiatrist based in Boston, Massachusetts with 28 years of experience in Psychiatry. She completed her graduation from Yale University School Of Medicine in 1998. She is also affiliated with hospitals like 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. Olivia I Okereke is 212549 for Psychiatry in Massachusetts. Her current practice location is 55 Fruit St, 149-2691, Boston. Patients can contact her at 617-726-5571 or can fax her at 617-726-5760. Dr. Olivia I Okereke, MD, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1457332637.

Dr. Olivia I Okereke 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. Olivia I Okereke'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. Olivia I Okereke
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 28+ years
Medical School Attended Yale University School Of Medicine
Graduation Year 1998
Gender Female
Practice Address: 55 Fruit St, 149-2691
Boston, MA - 02114-2621
Fax 617-726-5760

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 4183683048
Enrollment ID I20041006000777
NPI Number1457332637
NPI Enumeration Date: 07 Nov, 2005
NPI Last Update On: 09 Aug, 2012

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. Olivia I Okereke are as mentioned below.

License NumberSpecializationStateStatus
212549Psychiatry MassachusettsPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(220071)Boston, MAAcute Care Hospital

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. Olivia I Okereke is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
The General Hospital Corporation (6507803806)981

Other Medical Identifiers

Other professional identifiers associated with Dr. Olivia I Okereke such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
2084791MedicaidMassachusetts

Mailing Address

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

Dr. Olivia I Okereke
Po Box 9142,
Charlestown, MA - 02129-9142
Phone: 617-724-0287
Fax: 617-726-2894

Book an Appointment with Dr. Olivia I Okereke

To schedule an appointment, contact Dr. Olivia I Okereke at 55 Fruit St, 149-2691, Boston, Massachusetts or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Olivia I Okereke:

Dr. Olivia I Okereke 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. Olivia I Okereke completed her education (MD) from Yale University School Of Medicine in 1998.

Dr. Olivia I Okereke has approximately 28 years of experience in Psychiatry.

Yes, Dr. Olivia I Okereke accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Olivia I Okereke 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. Olivia I Okereke practices at 55 Fruit St, 149-2691, Boston, Massachusetts, 02114-2621.

To schedule an appointment with Dr. Olivia I Okereke, please contact the office at 617-726-5571.

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