Ossama Al-mefty, MD - Medicare Neurosurgery in Boston, MA

Ossama Al-mefty, MD is a medicare enrolled "Neurological Surgery" physician in Boston, Massachusetts. He graduated from medical school in 1972 and has 52 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Brigham And Womens Physicians Organization Inc and his current practice location is 75 Francis St, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 525-9451.

Ossama Al-mefty is licensed to practice in Arkansas (license number R-4489) 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 1134219611.

Contact Information

Ossama Al-mefty, MD
75 Francis St,
Boston, MA 02115-6110
(617) 525-9451
(617) 734-8342

Map and Direction




Physician's Profile

Full NameOssama Al-mefty
GenderMale
SpecialityNeurosurgery
Experience52 Years
Location75 Francis St, Boston, Massachusetts
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:
  • Ossama Al-mefty graduated from medical school in 1972
  NPI Data:
  • NPI Number: 1134219611
  • Provider Enumeration Date: 10/13/2006
  • Last Update Date: 08/15/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 8820181415
  • Enrollment ID: I20100824000313

Medical Identifiers

Medical identifiers for Ossama Al-mefty such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134219611NPI-NPPES
110087759AMedicaidMA
123544001MedicaidAR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery R-4489 (Arkansas)Primary
207T00000XNeurological Surgery 242447 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Womens Physicians Organization Inc38704059882511

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. Ossama Al-mefty allows following entities to bill medicare on his behalf.
Entity NameDana-farber Cancer Institute, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851333686
PECOS PAC ID: 9133038904
Enrollment ID: O20040223000228
Entity NameBrigham & Womens Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260

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. Ossama Al-mefty 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
Ossama Al-mefty, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-6600
Ossama Al-mefty, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 525-9451

Reviews and Comments


Neurological Surgery Doctors in Boston, MA

Wenya Linda Bi,
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 203-645-9485    Fax: 617-732-5500
Dr. Justin Lee Massengale, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 725 Albany St, Shapiro 7, Suite C, Boston, MA 02118
Phone: 617-638-8992    Fax: 617-638-8979
Scellig S Stone, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-1484    
Dr. Mohammad Ali Aziz-sultan, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-6600    
Hormuzdiyar Henry Dasenbrock, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 725 Albany Street, Shapiro 7, Suite C, Boston, MA 02118
Phone: 617-638-8992    
Ganesh M Shankar, MD, PHD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St., Massachusetts General Hospital, Boston, MA 02114
Phone: 617-726-5143    
Dr. Justin M Brown, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St # 745, Boston, MA 02114
Phone: 617-726-8582    Fax: 858-822-4715

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.