Psychologist | Clinical Psychology

Mark Stephen Trullinger

1205 York Rd, Suite 11, Lutherville, Maryland, 21093-6210

About Mark Stephen Trullinger

Mark Stephen Trullinger is a psychologist based in Lutherville, Maryland who is specialized in Clinical Psychology. Active license number of Mark Stephen Trullinger is A0094 for Clinical Psychology in Maryland. His current practice location is 1205 York Rd, Suite 11, Lutherville. Patients can contact him at 443-810-9483. Mark Stephen Trullinger NPI number (Unique professional ID assigned by NPPES) is 1902100274.

Mark Stephen Trullinger 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

Mark Stephen Trullinger'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 Mark Stephen Trullinger
Specialization Clinical Psychology
Gender Male
Practice Address: 1205 York Rd, Suite 11
Lutherville, MD - 21093-6210

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 Number1902100274
NPI Enumeration Date: 30 Dec, 2010
NPI Last Update On: 20 May, 2016

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 Mark Stephen Trullinger are as mentioned below.

License NumberSpecializationStateStatus
A0094Clinical 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.

Mark Stephen Trullinger
13941 Alderton Rd,
Silver Spring, MD - 20906-2063
Phone: 443-810-9483

Book an Appointment with Mark Stephen Trullinger

To schedule an appointment, contact Mark Stephen Trullinger at 1205 York Rd, Suite 11, Lutherville, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Stephen Trullinger:

Mark Stephen Trullinger 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, Mark Stephen Trullinger 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.

Mark Stephen Trullinger practices at 1205 York Rd, Suite 11, Lutherville, Maryland, 21093-6210.

To schedule an appointment with Mark Stephen Trullinger, please contact the office at 443-810-9483.

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