Psychologist | Clinical Psychology | 47+ years experience

Dr. Lawrence John Carroll, PHD

4545 42nd St Nw, Suite 204, Washington, District Of Columbia, 20016-4623

About Dr. Lawrence John Carroll

Dr. Lawrence John Carroll is a psychologist based in Washington, District Of Columbia with 47 years of experience in Clinical Psychology. He completed his graduation in 1979. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Lawrence John Carroll is 1113 for Clinical Psychology in District Of Columbia. His current practice location is 4545 42nd St Nw, Suite 204, Washington. Patients can contact him at 202-686-1870 or can fax him at 202-537-1460. Dr. Lawrence John Carroll, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1891995064.

Dr. Lawrence John Carroll 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. Lawrence John Carroll'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. Lawrence John Carroll
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 47+ years
Graduation Year 1979
Gender Male
Practice Address: 4545 42nd St Nw, Suite 204
Washington, DC - 20016-4623
Fax 202-537-1460

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.

PAC ID 5890983514
Enrollment ID I20101222000635
NPI Number1891995064
NPI Enumeration Date: 24 Jul, 2007
NPI Last Update On: 24 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 Dr. Lawrence John Carroll are as mentioned below.

License NumberSpecializationStateStatus
1113Clinical Psychology District Of ColumbiaPrimary

Mailing Address

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

Dr. Lawrence John Carroll
4545 42nd St Nw, Suite 204
Washington, DC - 20016-4623
Phone: 202-686-1870
Fax: 202-537-1460

Book an Appointment with Dr. Lawrence John Carroll

To schedule an appointment, contact Dr. Lawrence John Carroll at 4545 42nd St Nw, Suite 204, Washington, District Of Columbia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Lawrence John Carroll:

Dr. Lawrence John Carroll 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.

Dr. Lawrence John Carroll has approximately 47 years of experience in Clinical Psychology.

Yes, Dr. Lawrence John Carroll accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Lawrence John Carroll 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. Lawrence John Carroll practices at 4545 42nd St Nw, Suite 204, Washington, District Of Columbia, 20016-4623.

To schedule an appointment with Dr. Lawrence John Carroll, please contact the office at 202-686-1870.

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