Psychologist | Addiction (Substance Use Disorder) Psychology | 26+ years experience

Dr. Daniel S Marr, PSY.D.

5300 W Atlantic Ave, Suite 604, Delray Beach, Florida, 33484-8165

About Dr. Daniel S Marr

Dr. Daniel S Marr is a psychologist based in Delray Beach, Florida with 26 years of experience in Addiction (Substance Use Disorder) Psychology. He completed his graduation in 2000. 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. Daniel S Marr is PY7305 for Clinical Psychology in Florida. His current practice location is 5300 W Atlantic Ave, Suite 604, Delray Beach. Patients can contact him at 561-637-2224 or can fax him at 561-637-4446. Dr. Daniel S Marr, PSY.D., specializes in Addiction (Substance Use Disorder) Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1902855547.

Dr. Daniel S Marr help patients to develop ways to cope with their drug cravings. Also, he can suggest strategies to avoid drugs and prevent relapse, and can offer suggestions on how to deal with a relapse if it occurs. He make patients more aware of their feelings, thoughts and teach them different ways to deal with their problems.

Practice Information

Dr. Daniel S Marr'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. Daniel S Marr
Specialization Addiction (Substance Use Disorder) Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 26+ years
Graduation Year 2000
Gender Male
Practice Address: 5300 W Atlantic Ave, Suite 604
Delray Beach, FL - 33484-8165
Fax 561-637-4446

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 8123089240
Enrollment ID I20060713000196
NPI Number1902855547
NPI Enumeration Date: 10 May, 2006
NPI Last Update On: 27 Jun, 2011

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. Daniel S Marr are as mentioned below.

License NumberSpecializationStateStatus
PY7305Clinical Psychology FloridaPrimary
PY7305Addiction (Substance Use Disorder) Psychology FloridaSecondary
PY7305Adult Development & Aging Psychology FloridaSecondary
PY7305Cognitive & Behavioral Psychology FloridaSecondary
PY7305General Psychology FloridaSecondary
PY7305Counseling Psychology FloridaSecondary
PY7305Family Psychology FloridaSecondary
PY7305Health Service Psychology FloridaSecondary
PY7305Mental Retardation & Developmental Disabilities Psychology FloridaSecondary
PY7305Group Psychotherapy FloridaSecondary
PY7305Rehabilitation Psychology FloridaSecondary
PY7305Health Psychology FloridaSecondary

Mailing Address

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

Dr. Daniel S Marr
5300 W Atlantic Ave, Suite 604
Delray Beach, FL - 33484-8165
Phone: 561-637-2224
Fax: 561-637-4446

Book an Appointment with Dr. Daniel S Marr

To schedule an appointment, contact Dr. Daniel S Marr at 5300 W Atlantic Ave, Suite 604, Delray Beach, Florida or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Daniel S Marr:

Dr. Daniel S Marr 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. Daniel S Marr has approximately 26 years of experience in Clinical Psychology.

Yes, Dr. Daniel S Marr accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Daniel S Marr 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. Daniel S Marr practices at 5300 W Atlantic Ave, Suite 604, Delray Beach, Florida, 33484-8165.

To schedule an appointment with Dr. Daniel S Marr, please contact the office at 561-637-2224.

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