Psychiatrist | 48+ years experience

Dr. Mariles Viloria-grageda, M.D.

1730 Rhode Island Ave Nw Ste 502, Washington, District Of Columbia, 20036-3117

About Dr. Mariles Viloria-grageda

Dr. Mariles Viloria-grageda is a psychiatrist based in Washington, District Of Columbia with 48 years of experience in Psychiatry. She completed her graduation in 1978. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Mariles Viloria-grageda is 0101265233 for Psychiatry in Virginia. Her current practice location is 1730 Rhode Island Ave Nw Ste 502, Washington. Patients can contact her at 202-902-7324 or can fax her at 848-213-0063. Dr. Mariles Viloria-grageda, M.D., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1255371738.

Dr. Mariles Viloria-grageda specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Mariles Viloria-grageda'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. Mariles Viloria-grageda
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Female
Practice Address: 1730 Rhode Island Ave Nw Ste 502,
Washington, DC - 20036-3117
Fax 848-213-0063

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 3274516570
Enrollment ID I20190128003065
NPI Number1255371738
NPI Enumeration Date: 06 Jun, 2006
NPI Last Update On: 05 Nov, 2024

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. Mariles Viloria-grageda are as mentioned below.

License NumberSpecializationStateStatus
0101265233Psychiatry VirginiaPrimary
MD600003129Psychiatry District Of ColumbiaSecondary
D0057571Psychiatry MarylandSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Mariles Viloria-grageda is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Inova Health Care Services (2466351093)1294

Other Medical Identifiers

Other professional identifiers associated with Dr. Mariles Viloria-grageda such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
808400900MedicaidMaryland
260046906OtherMarylandR/R MEDICARE PROVIDER #

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Mariles Viloria-grageda
6910 Richmond Hwy Ste 110,
Alexandria, VA - 22306-1850
Phone: 703-660-8100
Fax: 703-768-0103

Book an Appointment with Dr. Mariles Viloria-grageda

To schedule an appointment, contact Dr. Mariles Viloria-grageda at 1730 Rhode Island Ave Nw Ste 502, Washington, District Of Columbia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mariles Viloria-grageda:

Dr. Mariles Viloria-grageda is a psychiatrist specializing in Psychiatry. She specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Dr. Mariles Viloria-grageda has approximately 48 years of experience in Psychiatry.

Yes, Dr. Mariles Viloria-grageda accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Mariles Viloria-grageda 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. Mariles Viloria-grageda practices at 1730 Rhode Island Ave Nw Ste 502, Washington, District Of Columbia, 20036-3117.

To schedule an appointment with Dr. Mariles Viloria-grageda, please contact the office at 202-902-7324.

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