Psychologist | Clinical Psychology | 13+ years experience

Alysia Maria Sierra, PSY.D

1298 Bay Dale Dr Ste 211, Arnold, Maryland, 21012-2815

About Alysia Maria Sierra

Alysia Maria Sierra is a psychologist based in Arnold, Maryland with 13 years of experience in Clinical Psychology. She completed her graduation in 2013. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Alysia Maria Sierra is 05597 for Clinical Psychology in Maryland. Her current practice location is 1298 Bay Dale Dr Ste 211, Arnold. Patients can contact her at 410-919-4904. Alysia Maria Sierra, PSY.D, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1720458946.

Alysia Maria Sierra 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

Alysia Maria Sierra'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 Alysia Maria Sierra
Specialization Clinical Psychology
Credentials PSY.D
Accepts Medicare Assignment Yes
Experience 13+ years
Graduation Year 2013
Gender Female
Practice Address: 1298 Bay Dale Dr Ste 211,
Arnold, MD - 21012-2815

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.

PAC ID 8729379326
Enrollment ID I20160628002335
NPI Number1720458946
NPI Enumeration Date: 30 Sep, 2015
NPI Last Update On: 21 Nov, 2023

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 Alysia Maria Sierra are as mentioned below.

License NumberSpecializationStateStatus
05597Clinical 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.

Alysia Maria Sierra
1298 Bay Dale Dr Ste 211,
Arnold, MD - 21012-2815
Phone: 410-353-3144
Fax: 443-782-0099

Book an Appointment with Alysia Maria Sierra

To schedule an appointment, contact Alysia Maria Sierra at 1298 Bay Dale Dr Ste 211, Arnold, Maryland or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Alysia Maria Sierra:

Alysia Maria Sierra 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.

Alysia Maria Sierra has approximately 13 years of experience in Clinical Psychology.

Yes, Alysia Maria Sierra accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Alysia Maria Sierra 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.

Alysia Maria Sierra practices at 1298 Bay Dale Dr Ste 211, Arnold, Maryland, 21012-2815.

To schedule an appointment with Alysia Maria Sierra, please contact the office at 410-919-4904.

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