Psychologist | Counseling Psychology

Dr. Mark Arenas, PH.D.

10 N Greene St, Mh-116, Baltimore, Maryland, 21201-1524

About Dr. Mark Arenas

Dr. Mark Arenas is a psychologist based in Baltimore, Maryland who is specialized in Counseling Psychology. Active license number of Dr. Mark Arenas is 02229 for Counseling Psychology in Maryland. His current practice location is 10 N Greene St, Mh-116, Baltimore. Patients can contact him at 410-605-7000. Dr. Mark Arenas, PH.D., specializes in Counseling Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1508964271.

Dr. Mark Arenas help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Practice Information

Dr. Mark Arenas'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. Mark Arenas
Specialization Counseling Psychology
Credentials PH.D.
Gender Male
Practice Address: 10 N Greene St, Mh-116
Baltimore, MD - 21201-1524

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 Number1508964271
NPI Enumeration Date: 20 Sep, 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 Dr. Mark Arenas are as mentioned below.

License NumberSpecializationStateStatus
02229Counseling 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. Mark Arenas
10 N Greene St, Bt/mh/116
Baltimore, MD - 21201-1524
Phone: 410-605-7000

Book an Appointment with Dr. Mark Arenas

To schedule an appointment, contact Dr. Mark Arenas at 10 N Greene St, Mh-116, Baltimore, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark Arenas:

Dr. Mark Arenas is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. Mark Arenas 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. Mark Arenas practices at 10 N Greene St, Mh-116, Baltimore, Maryland, 21201-1524.

To schedule an appointment with Dr. Mark Arenas, please contact the office at 410-605-7000.

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