Dr Mary Ann Stevenson, MD, PHD - Medicare Radiation Oncology in Boston, MA

Dr Mary Ann Stevenson, MD, PHD is a medicare enrolled "Radiology - Therapeutic Radiology" physician in Boston, Massachusetts. She went to Stanford University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Radiation Oncology. She is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc and her current practice location is 330 Brookline Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 667-4984.

Dr Mary Ann Stevenson is licensed to practice in Massachusetts (license number 74487) 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 1710966551.

Contact Information

Dr Mary Ann Stevenson, MD, PHD
330 Brookline Ave,
Boston, MA 02215-5400
(617) 667-4984
(617) 667-4934

Map and Direction




Physician's Profile

Full NameDr Mary Ann Stevenson
GenderFemale
SpecialityRadiation Oncology
Experience38 Years
Location330 Brookline Ave, 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:
  • Dr Mary Ann Stevenson attended and graduated from Stanford University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1710966551
  • Provider Enumeration Date: 01/11/2006
  • Last Update Date: 06/06/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3577501949
  • Enrollment ID: I20050418000890

Medical Identifiers

Medical identifiers for Dr Mary Ann Stevenson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710966551NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0203XRadiology - Therapeutic Radiology 74487 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337

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 Mary Ann Stevenson allows following entities to bill medicare on her behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982644555
PECOS PAC ID: 4486567104
Enrollment ID: O20040315000313
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827
Entity NameRadiation Therapy Of Winchester Llc
Entity TypePart B Supplier - Radiation Therapy Center
Entity IdentifiersNPI Number: 1578614459
PECOS PAC ID: 4385740737
Enrollment ID: O20070502000257

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 Mary Ann Stevenson 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 Mary Ann Stevenson, MD, PHD
330 Brookline Ave,
Boston, MA 02215-5400

Ph: (617) 667-4984
Dr Mary Ann Stevenson, MD, PHD
330 Brookline Ave,
Boston, MA 02215-5400

Ph: (617) 667-4984

Reviews and Comments


Radiology Doctors in Boston, MA

Jennifer Michelle Thomas, MD
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Practice Location: 75 Francis St, Department Of Radiology, Boston, MA 02115
Phone: 617-732-6248    
Dr. Meghavi Mashar, MB BCHIR
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Practice Location: 330 Brookline Ave, Boston, MA 02215
Phone: 617-667-7000    
Rafeeque A Bhadelia, M.D
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Phone: 617-754-2058    Fax: 617-754-2004
Dr. Srinivasan Mukundan Jr., M.D.
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Practice Location: 75 Francis St, Brigham And Women's Hospital, Boston, MA 02115
Phone: 617-732-7260    
Raymond W Liu, M.D.
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Phone: 917-923-2079    
Dr. Hillary R. Kelly, MD
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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
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Medicare: May Accept Medicare Assignments
Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6450    

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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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