Psychologist | Clinical Psychology

David E. Dillon, ED.D.

201 N Cummings Ln, Washington, Illinois, 61571-2181

About David E. Dillon

David E. Dillon is a psychologist based in Washington, Illinois who is specialized in Clinical Psychology. His current practice location is 201 N Cummings Ln, Washington. Patients can contact him at 309-444-3627 or can fax him at 309-444-7158. David E. Dillon, ED.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1285727248.

David E. Dillon 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

David E. Dillon'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 David E. Dillon
Specialization Clinical Psychology
Credentials ED.D.
Gender Male
Practice Address: 201 N Cummings Ln,
Washington, IL - 61571-2181
Fax 309-444-7158

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 Number1285727248
NPI Enumeration Date: 02 Oct, 2006
NPI Last Update On: 08 Jul, 2007

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 David E. Dillon are as mentioned below.

License NumberSpecializationStateStatus
Clinical Psychology IllinoisPrimary

Mailing Address

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

David E. Dillon
201 N Cummings Ln,
Washington, IL - 61571-2181
Phone: 309-444-3627
Fax: 309-444-7158

Book an Appointment with David E. Dillon

To schedule an appointment, contact David E. Dillon at 201 N Cummings Ln, Washington, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about David E. Dillon:

David E. Dillon 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, David E. Dillon 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.

David E. Dillon practices at 201 N Cummings Ln, Washington, Illinois, 61571-2181.

To schedule an appointment with David E. Dillon, please contact the office at 309-444-3627.

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