Mary Melissa Maccarthy, MPAS, PA-C - Medicare Physician Assistant in Washington, DC

Mary Melissa Maccarthy, MPAS, PA-C is a medicare enrolled "Physician Assistant - Medical" in Washington, District Of Columbia. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Medstar Medical Group Ii Llc and her current practice location is 110 Irving St Nw, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 877-7000.

Mary Melissa Maccarthy is licensed to practice in District Of Columbia (license number ) 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 1689299513.

Contact Information

Mary Melissa Maccarthy, MPAS, PA-C
110 Irving St Nw,
Washington, DC 20010-3017
(202) 877-7000
Not Available

Map and Direction




Provider's Profile

Full NameMary Melissa Maccarthy
GenderFemale
SpecialityPhysician Assistant
Experience4 Years
Location110 Irving St Nw, 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:
  • Mary Melissa Maccarthy graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1689299513
  • Provider Enumeration Date: 06/16/2020
  • Last Update Date: 06/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6709293699
  • Enrollment ID: I20210319001148

Medical Identifiers

Medical identifiers for Mary Melissa Maccarthy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689299513NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Washington Hospital CenterWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medstar Medical Group Ii Llc05474138251790

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. Mary Melissa Maccarthy 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
Mary Melissa Maccarthy, MPAS, PA-C
8210 Crestwood Heights Dr Apt 534,
Mc Lean, VA 22102-3148

Ph: (630) 450-7728
Mary Melissa Maccarthy, MPAS, PA-C
110 Irving St Nw,
Washington, DC 20010-3017

Ph: (202) 877-7000

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.