Rosalynn M Nazarian, MD - Medicare Pathology in Boston, MA

Rosalynn M Nazarian, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Boston, Massachusetts. She went to Boston University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Pathology. She is a member of the group practice Massachusetts General Physicians Organization Inc and her current practice location is Massachusetts General Hospital, 55 Fruit Street, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 726-2967.

Rosalynn M Nazarian is licensed to practice in Massachusetts (license number L-218942) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1992831762.

Contact Information

Rosalynn M Nazarian, MD
Massachusetts General Hospital, 55 Fruit Street,
Boston, MA 02114
(617) 726-2967
Not Available

Map and Direction




Physician's Profile

Full NameRosalynn M Nazarian
GenderFemale
SpecialityPathology
Experience21 Years
LocationMassachusetts General Hospital, Boston, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rosalynn M Nazarian attended and graduated from Boston University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1992831762
  • Provider Enumeration Date: 02/26/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0840342275
  • Enrollment ID: I20090716000284

Medical Identifiers

Medical identifiers for Rosalynn M Nazarian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992831762NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZP0102XPathology - Anatomic Pathology & Clinical Pathology L-218942 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital
Martha's Vineyard Hospital IncOak bluffs, MAHospital
Massachusetts Eye And Ear Infirmary -Boston, MAHospital
Nantucket Cottage HospitalNantucket, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203084

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. Rosalynn M Nazarian allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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. Rosalynn M Nazarian 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
Rosalynn M Nazarian, MD
Massachusetts General Hospital, 55 Fruit Street,
Boston, MA 02114

Ph: (617) 726-2967
Rosalynn M Nazarian, MD
Massachusetts General Hospital, 55 Fruit Street,
Boston, MA 02114

Ph: (617) 726-2967

Reviews and Comments


Pathology Doctors in Boston, MA

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Dr. Michael Gerald Drage, MD, PHD
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Dr. Ruth K Foreman, MD, PHD
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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.

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