DR. MARK ARENAS PH.D.
NPI 1508964271
Psychologist - Counseling in Baltimore, MD

Active since September 20, 2006
10 N GREENE ST, MH-116, BALTIMORE, MD 21201(410) 605-7000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mark Arenas Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK ARENAS PH.D. (NPI 1508964271) is an individual counseling provider in Baltimore, Maryland, licensed in Maryland (02229) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1508964271
Entity TypeIndividualMale
Primary Taxonomy103TC1900X
Provider Legal NameDR. MARK ARENASCredential: PH.D.
Location Address10 N GREENE ST, MH-116Baltimore, MD 21201-1524
Mailing Address10 N Greene St, Bt/mh/116Baltimore, MD 21201-1524 · (410) 605-7000
Sole ProprietorYes
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1508964271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in MD · 02229
Definition
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.
10 N GREENE ST, Baltimore, MD 21201

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist
10 N GREENE ST, 2-D-137
BALTIMORE, MD 21201
Social Worker
10 N GREENE ST
BALTIMORE, MD 21201
Emergency Medicine
10 N GREENE ST
BALTIMORE, MD 21201
Social Worker (Clinical)
10 N GREENE ST
BALTIMORE, MD 21201
Social Worker (Clinical)
10 N GREENE ST, BT/101/MC
BALTIMORE, MD 21201
Psychiatry & Neurology (Psychiatry)
10 N GREENE ST
BALTIMORE, MD 21201
Nurse Practitioner (Adult Health)
10 N GREENE ST, SURGERY SERVICE 112/S
BALTIMORE, MD 21201
Social Worker (Clinical)
10 N GREENE ST
BALTIMORE, MD 21201

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Arenas's NPI number?

The NPI number for Mark Arenas is 1508964271. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Mark Arenas located?

Mark Arenas practices at 10 N Greene St Mh-116, Baltimore, MD 21201. The listed phone number is (410) 605-7000.

What is Mark Arenas's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Counseling, with taxonomy code 103TC1900X.

When was this NPI record last updated?

The NPPES record for Mark Arenas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.