Brendan Casey Merchant, MD - Medicare Cardiovascular Disease (cardiology) in Washington, DC

Brendan Casey Merchant, MD is a medicare enrolled "Internal Medicine" physician in Washington, District Of Columbia. He went to Georgetown University School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Harbor Medical Associates Inc and his current practice location is 3800 Reservoir Rd Nw, Department Of Internal Medicine, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (202) 444-8168.

Brendan Casey Merchant is licensed to practice in District Of Columbia (license number MD040187) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1952535445.

Contact Information

Brendan Casey Merchant, MD
3800 Reservoir Rd Nw, Department Of Internal Medicine,
Washington, DC 20007-2113
(202) 444-8168
Not Available

Map and Direction




Physician's Profile

Full NameBrendan Casey Merchant
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience15 Years
Location3800 Reservoir Rd Nw, Washington, District Of Columbia
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Brendan Casey Merchant attended and graduated from Georgetown University School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1952535445
  • Provider Enumeration Date: 05/12/2009
  • Last Update Date: 03/03/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2860658754
  • Enrollment ID: I20160322001823

Medical Identifiers

Medical identifiers for Brendan Casey Merchant such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952535445NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD040187 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
South Shore HospitalSouth weymouth, MAHospital
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harbor Medical Associates Inc2466356209233

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. Brendan Casey Merchant allows following entities to bill medicare on his behalf.
Entity NameHarbor Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124079561
PECOS PAC ID: 2466356209
Enrollment ID: O20040719000954

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. Brendan Casey Merchant 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
Brendan Casey Merchant, MD
77 Accord Park Dr, Ste D4,
Norwell, MA 02061-1652

Ph: (781) 952-1526
Brendan Casey Merchant, MD
3800 Reservoir Rd Nw, Department Of Internal Medicine,
Washington, DC 20007-2113

Ph: (202) 444-8168

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.