Psychologist | Addiction (Substance Use Disorder) Psychology

Dr. Massimo De Marchis, PSY.D.

732 Beckman St, Nova House Association Inc., Dayton, Ohio, 45410-2165

About Dr. Massimo De Marchis

Dr. Massimo De Marchis is a psychologist based in Dayton, Ohio who is specialized in Addiction (Substance Use Disorder) Psychology. Active license number of Dr. Massimo De Marchis is 4045 for Clinical Psychology in Ohio. His current practice location is 732 Beckman St, Nova House Association Inc., Dayton. Patients can reach him at 937-253-1680 or can fax him at 937-253-8990. Dr. Massimo De Marchis is PSY.D. in Addiction (Substance Use Disorder) Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1942321989.

Dr. Massimo De Marchis 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. Massimo De Marchis speciality, 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. Massimo De Marchis
Specialization Addiction (Substance Use Disorder) Psychology
Credentials PSY.D.
Gender Male
Practice Address: 732 Beckman St, Nova House Association Inc.
Dayton, OH - 45410-2165
Fax 937-253-8990

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1942321989
NPI Enumeration Date: 03 Apr, 2007
NPI Last Update On: 11 Sep, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Massimo De Marchis are as mentioned below.

License NumberSpecializationStateStatus
4045Clinical Psychology OhioPrimary
Addiction (Substance Use Disorder) Psychology Secondary

Mailing Address

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

Dr. Massimo De Marchis
2536 Roanoke Ave,
Dayton, OH - 45419-1528
Phone: 937-684-2123
Fax: 937-294-1830

Book an Appointment with Dr. Massimo De Marchis

To schedule an appointment, contact Dr. Massimo De Marchis at 732 Beckman St, Nova House Association Inc., Dayton, Ohio or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Massimo De Marchis:

Dr. Massimo De Marchis 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. Massimo De Marchis is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Massimo De Marchis practices at 732 Beckman St, Nova House Association Inc., Dayton, Ohio, 45410-2165.

To schedule an appointment with Dr. Massimo De Marchis, please contact the office at 937-253-1680.

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