Dr Mark Ammaan Major, MD - Medicare Family Practice in Silver Spring, MD

Dr Mark Ammaan Major, MD is a medicare enrolled "Family Medicine" physician in Silver Spring, Maryland. He went to Howard University College Of Medicine and graduated in 2004 and has 20 years of diverse experience with area of expertise as Family Practice. His current practice location is 1300 Spring Street, Suite 122, Silver Spring, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 585-1833.

Dr Mark Ammaan Major is licensed to practice in Maryland (license number D0064592) 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 1407032485.

Contact Information

Dr Mark Ammaan Major, MD
1300 Spring Street, Suite 122,
Silver Spring, MD 20910
(301) 585-1833
(240) 235-3898

Map and Direction




Physician's Profile

Full NameDr Mark Ammaan Major
GenderMale
SpecialityFamily Practice
Experience20 Years
Location1300 Spring Street, Silver Spring, 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:
  • Dr Mark Ammaan Major attended and graduated from Howard University College Of Medicine in 2004
  NPI Data:
  • NPI Number: 1407032485
  • Provider Enumeration Date: 01/21/2008
  • Last Update Date: 07/30/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 3577612076
  • Enrollment ID: I20090512000402

Medical Identifiers

Medical identifiers for Dr Mark Ammaan Major such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407032485NPI-NPPES
P00847869OtherDCRAILROAD MEDICARE
1407032485MedicaidVA
7578010001OtherMDMEDICARE PTAN
0328090 00MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD036021 (District Of Columbia)Secondary
261QU0200XClinic/center - Urgent Care (Maryland)Secondary
207Q00000XFamily Medicine D0064592 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Home Health ServicesSilver spring, MDHome health agency

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 Mark Ammaan Major allows following entities to bill medicare on his behalf.
Entity NameMajor Medical Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093039570
PECOS PAC ID: 1557499373
Enrollment ID: O20100514000264

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 Mark Ammaan Major 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 Mark Ammaan Major, MD
2129 Clark Pl,
Silver Spring, MD 20910-1175

Ph: (301) 585-1833
Dr Mark Ammaan Major, MD
1300 Spring Street, Suite 122,
Silver Spring, MD 20910

Ph: (301) 585-1833

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.