Matthew James Brennan, MD - Medicare Family Practice in Colmar Manor, MD

Matthew James Brennan, MD is a medicare enrolled "Family Medicine" physician in Colmar Manor, Maryland. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Samaritan Hospital Of Troy, New York and his current practice location is 4151 Bladensburg Rd, Colmar Manor, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 699-7700.

Matthew James Brennan is licensed to practice in District Of Columbia (license number MTL003564) 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 1881057230.

Contact Information

Matthew James Brennan, MD
4151 Bladensburg Rd,
Colmar Manor, MD 20722
(301) 699-7700
Not Available

Map and Direction




Physician's Profile

Full NameMatthew James Brennan
GenderMale
SpecialityFamily Practice
Experience8 Years
Location4151 Bladensburg Rd, Colmar Manor, Maryland
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:
  • Matthew James Brennan attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1881057230
  • Provider Enumeration Date: 04/02/2016
  • Last Update Date: 05/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9436440344
  • Enrollment ID: I20200806002531

Medical Identifiers

Medical identifiers for Matthew James Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881057230NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 304314 (New York)Secondary
207Q00000XFamily Medicine MTL003564 (District Of Columbia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eddy Visiting Nurse & Rehab AssociationTroy, NYHome health agency
Samaritan HospitalTroy, NYHospital
St Peter's HospitalAlbany, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Samaritan Hospital Of Troy, New York6507770070180

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. Matthew James Brennan allows following entities to bill medicare on his behalf.
Entity NameSamaritan Hospital Of Troy, New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043267727
PECOS PAC ID: 6507770070
Enrollment ID: O20031118000782

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. Matthew James Brennan 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
Matthew James Brennan, MD
4151 Bladensburg Rd,
Colmar Manor, MD 20722-1928

Ph: () -
Matthew James Brennan, MD
4151 Bladensburg Rd,
Colmar Manor, MD 20722

Ph: (301) 699-7700

Reviews and Comments


Family Medicine Doctors in Colmar Manor, MD

Mia E Riley, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4151 Bladensburg Rd, Colmar Manor, MD 20722
Phone: 301-699-7707    
William Gallagher, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4151 Bladensburg Rd, Colmar Manor, MD 20722
Phone: 301-699-7700    Fax: 301-779-9001
Dr. Douglas Biron Kamerow, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4151 Bladensburg Rd, Ft Lincoln Family Medicine Center, Colmar Manor, MD 20722
Phone: 301-699-7700    
Dr. Jamie Lynn Hill-daniel, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4151 Bladensburg Rd, Colmar Manor, MD 20722
Phone: 301-699-7700    Fax: 301-779-9001
Dr. John Axford Roegner, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4151 Bladensburg Rd, Colmar Manor, MD 20722
Phone: 301-699-7700    Fax: 301-779-9001
Rachelle Elaine Barrett Toman, M.D., PH.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4151 Bladensburg Rd, Colmar Manor, MD 20722
Phone: 301-699-7700    Fax: 301-779-9001
Michelle Ayola Roett, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4151 Bladensburg Rd, Colmar Manor, MD 20722
Phone: 301-699-7700    Fax: 301-779-9001

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.