Psychologist | Clinical Psychology

Dr. Thomas Irvin Holman, PHD

Po Box 2175, Montgomery Village, Maryland, 20886-2164

About Dr. Thomas Irvin Holman

Dr. Thomas Irvin Holman is a psychologist based in Montgomery Village, Maryland who is specialized in Clinical Psychology. Active license number of Dr. Thomas Irvin Holman is 02070 for Clinical Psychology in Maryland. His current practice location is Po Box 2175, Montgomery Village. Patients can contact him at 301-990-0792. Dr. Thomas Irvin Holman, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1346176831.

Dr. Thomas Irvin Holman 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

Dr. Thomas Irvin Holman'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. Thomas Irvin Holman
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: Po Box 2175,
Montgomery Village, MD - 20886-2164

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 Number1346176831
NPI Enumeration Date: 22 Jun, 2026
NPI Last Update On: 22 Jun, 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. Thomas Irvin Holman are as mentioned below.

License NumberSpecializationStateStatus
02070Clinical Psychology MarylandPrimary

Mailing Address

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

Dr. Thomas Irvin Holman
Po Box 2175,
Montgomery Village, MD - 20886-2164
Phone: 301-990-0792

Book an Appointment with Dr. Thomas Irvin Holman

To schedule an appointment, contact Dr. Thomas Irvin Holman at Po Box 2175, Montgomery Village, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Thomas Irvin Holman:

Dr. Thomas Irvin Holman 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, Dr. Thomas Irvin Holman 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. Thomas Irvin Holman practices at Po Box 2175, Montgomery Village, Maryland, 20886-2164.

To schedule an appointment with Dr. Thomas Irvin Holman, please contact the office at 301-990-0792.

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