Aaron Benjamin Nelson, MD - Medicare Endocrinology in Boston, MA

Aaron Benjamin Nelson, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Boston, Massachusetts. He graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Evms Academic Physicians And Surgeons Health Services Foundation, Brigham And Women's Physicians Organization Inc, Dana-farber Cancer Institute, 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) 732-5500.

Aaron Benjamin Nelson is licensed to practice in Massachusetts (license number 1016984) 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 1750649570.

Contact Information

Aaron Benjamin Nelson, MD
75 Francis St,
Boston, MA 02115-6110
(617) 732-5500
Not Available

Map and Direction




Physician's Profile

Full NameAaron Benjamin Nelson
GenderMale
SpecialityEndocrinology
Experience12 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:
  • Aaron Benjamin Nelson graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1750649570
  • Provider Enumeration Date: 04/30/2012
  • Last Update Date: 10/12/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2961702410
  • Enrollment ID: I20170724001048

Medical Identifiers

Medical identifiers for Aaron Benjamin Nelson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750649570NPI-NPPES
1750649570MedicaidVA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 0101262442 (Virginia)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 1016984 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital
Sentara Norfolk General HospitalNorfolk, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Evms Academic Physicians And Surgeons Health Services Foundation5698675510187
Brigham And Women's Physicians Organization Inc38704059882510
Dana-farber Cancer Institute, Inc.9133038904538

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. Aaron Benjamin Nelson allows following entities to bill medicare on his behalf.
Entity NameEvms Academic Physicians And Surgeons Health Services Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003887118
PECOS PAC ID: 5698675510
Enrollment ID: O20040304001377

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. Aaron Benjamin Nelson 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
Aaron Benjamin Nelson, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-5500
Aaron Benjamin Nelson, MD
75 Francis St,
Boston, MA 02115-6110

Ph: (617) 732-5500

Reviews and Comments


Internal Medicine Doctors in Boston, MA

Kaitlyn My-tu Lam, MBBS
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Practice Location: 55 Fruit Street, Massachusetts General Hospital, Boston, MA 02114
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Ruma Rajbhandari,
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Alaka Ray, M.D.
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Meghan E Sise, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114
Phone: 617-726-2862    
Aaron Dickstein, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 800 Washington St, Box 233, Boston, MA 02111
Phone: 617-636-5883    Fax: 617-636-9292
Dr. Felicia Elizabeth Patch, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 801 Massachusetts Ave, Crosstown 2, Boston, MA 02118
Phone: 617-414-4376    Fax: 617-414-4676

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.