Psychiatrist

Dr. M. Nanette Ritchie, D.O.

621 S New Ballas Rd, Suite 7004b, Saint Louis, Missouri, 63141-8232

About Dr. M. Nanette Ritchie

Dr. M. Nanette Ritchie is a psychiatrist based in Saint Louis, Missouri who is specialized in Psychiatry. Active license number of Dr. M. Nanette Ritchie is DO110206 for Psychiatry in Missouri. Her current practice location is 621 S New Ballas Rd, Suite 7004b, Saint Louis. Patients can contact her at 314-251-6295 or can fax her at 314-251-5897. Dr. M. Nanette Ritchie, D.O., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1689703159.

Dr. M. Nanette Ritchie 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. M. Nanette Ritchie'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. M. Nanette Ritchie
Specialization Psychiatry
Credentials D.O.
Gender Female
Practice Address: 621 S New Ballas Rd, Suite 7004b
Saint Louis, MO - 63141-8232
Fax 314-251-5897

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 Number1689703159
NPI Enumeration Date: 02 Mar, 2007
NPI Last Update On: 17 Feb, 2015

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. M. Nanette Ritchie are as mentioned below.

License NumberSpecializationStateStatus
DO110206Psychiatry MissouriPrimary

Mailing Address

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

Dr. M. Nanette Ritchie
621 S New Ballas Rd, Suite 7004b
Saint Louis, MO - 63141-8232
Phone: 314-251-6295
Fax: 314-251-5897

Book an Appointment with Dr. M. Nanette Ritchie

To schedule an appointment, contact Dr. M. Nanette Ritchie at 621 S New Ballas Rd, Suite 7004b, Saint Louis, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. M. Nanette Ritchie:

Dr. M. Nanette Ritchie 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. M. Nanette Ritchie 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. M. Nanette Ritchie practices at 621 S New Ballas Rd, Suite 7004b, Saint Louis, Missouri, 63141-8232.

To schedule an appointment with Dr. M. Nanette Ritchie, please contact the office at 314-251-6295.

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