Maryellen Sun, MD - Medicare Diagnostic Radiology in Boston, MA

  1. Home
  2. Radiology
  3. MA
  4. Boston
Maryellen Sun, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Boston, Massachusetts. She went to Harvard Medical School and graduated in 2002 and has 22 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Schatzki Associates Inc, Schatzki Associates Inc and her current practice location is Beth Israel Deaconess Medical Center, 330 Brookline Avenue, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 754-2521.

Maryellen Sun is licensed to practice in Massachusetts (license number 234487) 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 1861661092.

Contact Information

Maryellen Sun, MD
Beth Israel Deaconess Medical Center, 330 Brookline Avenue,
Boston, MA 02215
(617) 754-2521
Not Available

Map and Direction




Physician's Profile

Full NameMaryellen Sun
GenderFemale
SpecialityDiagnostic Radiology
Experience22 Years
LocationBeth Israel Deaconess Medical Center, 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:
  • Maryellen Sun attended and graduated from Harvard Medical School in 2002
  NPI Data:
  • NPI Number: 1861661092
  • Provider Enumeration Date: 02/21/2008
  • Last Update Date: 08/02/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 4082789011
  • Enrollment ID: I20080826000376

Medical Identifiers

Medical identifiers for Maryellen Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861661092NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 234487 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount Auburn HospitalCambridge, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Schatzki Associates Inc478965382514
Schatzki Associates Inc478965382514

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. Maryellen Sun allows following entities to bill medicare on her behalf.
Entity NameMassachusetts Institute Of Technology
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346308723
PECOS PAC ID: 5597658666
Enrollment ID: O20040203000789
Entity NamePresident & Fellows Of Harvard College
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952366312
PECOS PAC ID: 2062303894
Enrollment ID: O20040322001750
Entity NameSchatzki Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245384114
PECOS PAC ID: 4789653825
Enrollment ID: O20040927000532
Entity NameCommonwealth Radiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295711661
PECOS PAC ID: 2668468406
Enrollment ID: O20081210000048
Entity NameMerrimack Radiology-cra Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275871154
PECOS PAC ID: 8426287269
Enrollment ID: O20140128000095
Entity NameMass General Brigham Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891112637
PECOS PAC ID: 1759273436
Enrollment ID: O20150723007726

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. Maryellen Sun 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
Maryellen Sun, MD
83 Lee St,
Brookline, MA 02445-5912

Ph: (617) 487-5215		Maryellen Sun, MD
Beth Israel Deaconess Medical Center, 330 Brookline Avenue,
Boston, MA 02215

Ph: (617) 754-2521

Reviews and Comments


Radiology Doctors in Boston, MA

Jennifer Michelle Thomas, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Department Of Radiology, Boston, MA 02115
Phone: 617-732-6248    
Dr. Meghavi Mashar, MB BCHIR
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-7000    
Rafeeque A Bhadelia, M.D
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 330 Brookline Ave, Bidmc Wcc90, Boston, MA 02215
Phone: 617-754-2058    Fax: 617-754-2004
Dr. Srinivasan Mukundan Jr., M.D.
Radiology
Medicare: Medicare Enrolled
Practice Location: 75 Francis St, Brigham And Women's Hospital, Boston, MA 02115
Phone: 617-732-7260    
Raymond W Liu, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Grb 293, Boston, MA 02114
Phone: 917-923-2079    
Dr. Hillary R. Kelly, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Grb-273a, Boston, MA 02114
Phone: 617-726-8320    Fax: 617-724-3338
Dr. Tina Young Poussaint, MD
Radiology
Medicare: May Accept Medicare Assignments
Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6450    

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.