Psychologist | Clinical Psychology

Dr. Mary Atwater, PSY.D.

4828 West Ln Ste B, Bethesda, Maryland, 20814-6340

About Dr. Mary Atwater

Dr. Mary Atwater is a psychologist based in Bethesda, Maryland who is specialized in Clinical Psychology. Active license number of Dr. Mary Atwater is 04053 for Clinical Psychology in Maryland. Her current practice location is 4828 West Ln Ste B, Bethesda. Patients can contact her at 301-807-8417. Dr. Mary Atwater, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1538207568.

Dr. Mary Atwater 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Mary Atwater'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. Mary Atwater
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 4828 West Ln Ste B,
Bethesda, MD - 20814-6340

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 Number1538207568
NPI Enumeration Date: 02 Feb, 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 Dr. Mary Atwater are as mentioned below.

License NumberSpecializationStateStatus
04053Clinical 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. Mary Atwater
5604 Ridgefield Rd,
Bethesda, MD - 20816-1253
Phone: 301-807-8417

Book an Appointment with Dr. Mary Atwater

To schedule an appointment, contact Dr. Mary Atwater at 4828 West Ln Ste B, Bethesda, Maryland or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Atwater:

Dr. Mary Atwater is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Mary Atwater 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. Mary Atwater practices at 4828 West Ln Ste B, Bethesda, Maryland, 20814-6340.

To schedule an appointment with Dr. Mary Atwater, please contact the office at 301-807-8417.

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