Psychiatrist

Dr. Ryan James Grantham, MD

921 Ne 13th St, Oklahoma City, Oklahoma, 73104-5007

About Dr. Ryan James Grantham

Dr. Ryan James Grantham is a psychiatrist based in Oklahoma City, Oklahoma who is specialized in Psychiatry. Active license number of Dr. Ryan James Grantham is 1376114744 for Psychiatry in Oklahoma. His current practice location is 921 Ne 13th St, Oklahoma City. Patients can contact him at 405-456-1000. Dr. Ryan James Grantham, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1376114744.

Dr. Ryan James Grantham 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. Ryan James Grantham'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. Ryan James Grantham
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 921 Ne 13th St,
Oklahoma City, OK - 73104-5007

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 Number1376114744
NPI Enumeration Date: 07 Jul, 2021
NPI Last Update On: 31 Aug, 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. Ryan James Grantham are as mentioned below.

License NumberSpecializationStateStatus
1376114744Psychiatry OklahomaPrimary

Mailing Address

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

Dr. Ryan James Grantham
921 Ne 13th St,
Oklahoma City, OK - 73104-5007

Book an Appointment with Dr. Ryan James Grantham

To schedule an appointment, contact Dr. Ryan James Grantham at 921 Ne 13th St, Oklahoma City, Oklahoma or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ryan James Grantham:

Dr. Ryan James Grantham 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. Ryan James Grantham 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. Ryan James Grantham practices at 921 Ne 13th St, Oklahoma City, Oklahoma, 73104-5007.

To schedule an appointment with Dr. Ryan James Grantham, please contact the office at 405-456-1000.

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