Peter G Passias, MD - Medicare Orthopedic Surgery in Boston, MA

Peter G Passias, MD is a medicare enrolled "Orthopaedic Surgery" physician in Boston, Massachusetts. He went to State University Of New York Downstate Medical Center and graduated in 2004 and has 20 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Alexandre B De Moura, Md, Pc and his current practice location is Massachusetts General Hospital, 55 Fruit Street, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 724-6802.

Peter G Passias is licensed to practice in Massachusetts (license number L-218507) 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 1003070327.

Contact Information

Peter G Passias, MD
Massachusetts General Hospital, 55 Fruit Street,
Boston, MA 02114
(617) 724-6802
Not Available

Map and Direction




Physician's Profile

Full NamePeter G Passias
GenderMale
SpecialityOrthopedic Surgery
Experience20 Years
LocationMassachusetts General Hospital, 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:
  • Peter G Passias attended and graduated from State University Of New York Downstate Medical Center in 2004
  NPI Data:
  • NPI Number: 1003070327
  • Provider Enumeration Date: 07/16/2008
  • Last Update Date: 09/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9931384633
  • Enrollment ID: I20110422000214

Medical Identifiers

Medical identifiers for Peter G Passias such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003070327NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery L-218507 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alexandre B De Moura, Md, Pc58908643428

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. Peter G Passias allows following entities to bill medicare on his behalf.
Entity NameAlexandre B De Moura, Md, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881863447
PECOS PAC ID: 5890864342
Enrollment ID: O20080523000147
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026

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. Peter G Passias 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
Peter G Passias, MD
Massachusetts General Hospital, 55 Fruit Street,
Boston, MA 02114

Ph: (617) 724-6802
Peter G Passias, MD
Massachusetts General Hospital, 55 Fruit Street,
Boston, MA 02114

Ph: (617) 724-6802

Reviews and Comments


Orthopaedic Surgery Doctors in Boston, MA

Kiran J Agarwal-harding, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114
Phone: 617-726-2942    
Dr. Adam Stephen Olsen, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Boston, MA 02115
Phone: 617-732-5655    
Dr. Bertram Zarins, M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 175 Cambridge St, Suite 400, Boston, MA 02114
Phone: 617-726-3421    Fax: 617-726-3438
Andrew P White, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Stoneman 10, Boston, MA 02215
Phone: 617-667-3940    
Ruth A Delaney, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2800    
Michael Douglas Baratz, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Boston, MA 02111
Phone: 617-636-5000    Fax: 617-636-1465

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.