Psychologist | Clinical Psychology

Richard J. Ottenstein, PH.D

9199 Reisterstown Rd, Suite 105-b, Owings Mills, Maryland, 21117-4520

About Richard J. Ottenstein

Richard J. Ottenstein is a psychologist based in Owings Mills, Maryland who is specialized in Clinical Psychology. Active license number of Richard J. Ottenstein is 02011 for Clinical Psychology in Maryland. His current practice location is 9199 Reisterstown Rd, Suite 105-b, Owings Mills. Patients can contact him at 410-356-8260 or can fax him at 410-356-8299. Richard J. Ottenstein, PH.D, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1417159195.

Richard J. Ottenstein 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

Richard J. Ottenstein'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 Richard J. Ottenstein
Specialization Clinical Psychology
Credentials PH.D
Gender Male
Practice Address: 9199 Reisterstown Rd, Suite 105-b
Owings Mills, MD - 21117-4520
Fax 410-356-8299

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 Number1417159195
NPI Enumeration Date: 04 Jun, 2007
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 Richard J. Ottenstein are as mentioned below.

License NumberSpecializationStateStatus
02011Clinical 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.

Richard J. Ottenstein
9199 Reisterstown Rd, Suite 105-b
Owings Mills, MD - 21117-4520
Phone: 410-356-8260
Fax: 410-356-8299

Book an Appointment with Richard J. Ottenstein

To schedule an appointment, contact Richard J. Ottenstein at 9199 Reisterstown Rd, Suite 105-b, Owings Mills, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Richard J. Ottenstein:

Richard J. Ottenstein 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, Richard J. Ottenstein 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.

Richard J. Ottenstein practices at 9199 Reisterstown Rd, Suite 105-b, Owings Mills, Maryland, 21117-4520.

To schedule an appointment with Richard J. Ottenstein, please contact the office at 410-356-8260.

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