Psychiatrist | Geriatric Psychiatry

Dr. Randal Floyd Unsell, MD

2601 N Cornerstone Dr, Sherman, Texas, 75092-2551

About Dr. Randal Floyd Unsell

Dr. Randal Floyd Unsell is a psychiatrist based in Sherman, Texas who is specialized in Geriatric Psychiatry. Active license number of Dr. Randal Floyd Unsell is H8476 for Psychiatry in Texas. His current practice location is 2601 N Cornerstone Dr, Sherman. Patients can contact him at 903-416-3000 or can fax him at 903-416-3001. Dr. Randal Floyd Unsell, MD, specializes in Geriatric Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1942502810.

Dr. Randal Floyd Unsell has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Practice Information

Dr. Randal Floyd Unsell'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. Randal Floyd Unsell
Specialization Geriatric Psychiatry
Credentials MD
Gender Male
Practice Address: 2601 N Cornerstone Dr,
Sherman, TX - 75092-2551
Fax 903-416-3001

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 Number1942502810
NPI Enumeration Date: 29 Nov, 2010
NPI Last Update On: 26 Jan, 2018

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. Randal Floyd Unsell are as mentioned below.

License NumberSpecializationStateStatus
H8476Psychiatry TexasPrimary
H8476Geriatric Psychiatry TexasSecondary

Mailing Address

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

Dr. Randal Floyd Unsell
5012 S Us Highway 75 Ste 300, Att. Billing
Denison, TX - 75020-4589
Phone: 903-416-3000
Fax: 903-416-3001

Book an Appointment with Dr. Randal Floyd Unsell

To schedule an appointment, contact Dr. Randal Floyd Unsell at 2601 N Cornerstone Dr, Sherman, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Randal Floyd Unsell:

Dr. Randal Floyd Unsell 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. Randal Floyd Unsell 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. Randal Floyd Unsell practices at 2601 N Cornerstone Dr, Sherman, Texas, 75092-2551.

To schedule an appointment with Dr. Randal Floyd Unsell, please contact the office at 903-416-3000.

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