Psychiatrist

John Flo

6500 Hospital Dr, Hannibal, Missouri, 63401-6890

About John Flo

John Flo is a psychiatrist based in Hannibal, Missouri who is specialized in Psychiatry. Active license number of John Flo is 2021010443 for Psychiatry in Missouri. His current practice location is 6500 Hospital Dr, Hannibal. Patients can contact him at 573-629-3503 or can fax him at 573-629-3515. John Flo NPI number (Unique professional ID assigned by NPPES) is 1033579826.

John Flo 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

John Flo'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 John Flo
Specialization Psychiatry
Gender Male
Practice Address: 6500 Hospital Dr,
Hannibal, MO - 63401-6890
Fax 573-629-3515

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 Number1033579826
NPI Enumeration Date: 07 Mar, 2016
NPI Last Update On: 07 Apr, 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 John Flo are as mentioned below.

License NumberSpecializationStateStatus
2021010443Psychiatry MissouriPrimary

Mailing Address

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

John Flo
Po Box 1239,
Hannibal, MO - 63401-1239
Phone: 573-629-3503
Fax: 573-629-3515

Book an Appointment with John Flo

To schedule an appointment, contact John Flo at 6500 Hospital Dr, Hannibal, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Flo:

John Flo 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, John Flo 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.

John Flo practices at 6500 Hospital Dr, Hannibal, Missouri, 63401-6890.

To schedule an appointment with John Flo, please contact the office at 573-629-3503.

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