Dr Mariles Viloria-grageda, MD - Medicare in Washington, DC

Dr Mariles Viloria-grageda, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Washington, District Of Columbia. Her current practice location is 1730 Rhode Island Ave Nw Ste 502, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 902-7324.

Dr Mariles Viloria-grageda is licensed to practice in Virginia (license number 0101265233) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1255371738.

Contact Information

Dr Mariles Viloria-grageda, MD
1730 Rhode Island Ave Nw Ste 502,
Washington, DC 20036-3117
(202) 902-7324
(848) 213-0063

Map and Direction




Physician's Profile

Full NameDr Mariles Viloria-grageda
GenderFemale
Speciality
Experience Years
Location1730 Rhode Island Ave Nw Ste 502, Washington, District Of Columbia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mariles Viloria-grageda attended and graduated from in
  NPI Data:
  • NPI Number: 1255371738
  • Provider Enumeration Date: 06/06/2006
  • Last Update Date: 11/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Mariles Viloria-grageda such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255371738NPI-NPPES
808400900MedicaidMD
260046906OtherMDR/R MEDICARE PROVIDER #

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD600003129 (District Of Columbia)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 0101265233 (Virginia)Primary
2084P0800XPsychiatry & Neurology - Psychiatry D0057571 (Maryland)Secondary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Mariles Viloria-grageda is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Mariles Viloria-grageda, MD
6910 Richmond Hwy Ste 110,
Alexandria, VA 22306-1850

Ph: (703) 660-8100
Dr Mariles Viloria-grageda, MD
1730 Rhode Island Ave Nw Ste 502,
Washington, DC 20036-3117

Ph: (202) 902-7324

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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