Psychologist | Clinical Psychology

Timothy R Underwood, PSY.D

4700 Las Vegas Blvd N, Nellis Afb, Nevada, 89191-6600

About Timothy R Underwood

Timothy R Underwood is a psychologist based in Nellis Afb, Nevada who is specialized in Clinical Psychology. Active license number of Timothy R Underwood is PSY0003919 for Clinical Psychology in Colorado. His current practice location is 4700 Las Vegas Blvd N, Nellis Afb. Patients can contact him at 702-653-2273. Timothy R Underwood, PSY.D, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1972935757.

Timothy R Underwood is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Timothy R Underwood'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 Timothy R Underwood
Specialization Clinical Psychology
Credentials PSY.D
Gender Male
Practice Address: 4700 Las Vegas Blvd N,
Nellis Afb, NV - 89191-6600

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 Number1972935757
NPI Enumeration Date: 05 Aug, 2013
NPI Last Update On: 20 Feb, 2024

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 Timothy R Underwood are as mentioned below.

License NumberSpecializationStateStatus
PSY0003919Clinical Psychology ColoradoPrimary

Mailing Address

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

Timothy R Underwood
4700 Las Vegas Blvd N,
Nellis Afb, NV - 89191-6600
Phone: 702-653-2273

Book an Appointment with Timothy R Underwood

To schedule an appointment, contact Timothy R Underwood at 4700 Las Vegas Blvd N, Nellis Afb, Nevada or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Timothy R Underwood:

Timothy R Underwood is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Timothy R Underwood 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.

Timothy R Underwood practices at 4700 Las Vegas Blvd N, Nellis Afb, Nevada, 89191-6600.

To schedule an appointment with Timothy R Underwood, please contact the office at 702-653-2273.

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