Dr Marisa Karina Dowling, MD, MPP - Medicare Emergency Medicine in Washington, DC

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Dr Marisa Karina Dowling, MD, MPP is a medicare enrolled "Emergency Medicine" physician in Washington, District Of Columbia. She went to Duke University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice George Washington University Medical Faculty Associates and her current practice location is 2120 L St Nw Ste 450, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 741-3373.

Dr Marisa Karina Dowling is licensed to practice in District Of Columbia (license number MD046897) 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 1609230648.

Contact Information

Dr Marisa Karina Dowling, MD, MPP
2120 L St Nw Ste 450,
Washington, DC 20037-1541
(202) 741-3373
(202) 741-2921

Map and Direction




Physician's Profile

Full NameDr Marisa Karina Dowling
GenderFemale
SpecialityEmergency Medicine
Experience8 Years
Location2120 L St Nw Ste 450, 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 Marisa Karina Dowling attended and graduated from Duke University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1609230648
  • Provider Enumeration Date: 04/06/2016
  • Last Update Date: 01/19/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4789978164
  • Enrollment ID: I20190521000994

Medical Identifiers

Medical identifiers for Dr Marisa Karina Dowling such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609230648NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD046897 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
United Medical CenterWashington, DCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
George Washington University Medical Faculty Associates4082528898634

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Marisa Karina Dowling allows following entities to bill medicare on her behalf.
Entity NameMedical Faculty Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417990581
PECOS PAC ID: 4082528898
Enrollment ID: O20031117000341
Entity NameEmergency Medicine Associates Pa Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134117393
PECOS PAC ID: 8022914522
Enrollment ID: O20070919000389
Entity NameUpper Chesapeake Emergency Medicine Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285854026
PECOS PAC ID: 2860587342
Enrollment ID: O20210121001233
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386631810
PECOS PAC ID: 1052223229
Enrollment ID: O20220726000397

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 Marisa Karina Dowling 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 Marisa Karina Dowling, MD, MPP
2120 L St Nw Ste 450,
Washington, DC 20037-1541

Ph: (202) 741-3373		Dr Marisa Karina Dowling, MD, MPP
2120 L St Nw Ste 450,
Washington, DC 20037-1541

Ph: (202) 741-3373

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.