John William Hanna, MD/PHD - Medicare Pathology in Boston, MA

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John William Hanna, MD/PHD is a medicare enrolled "Dermatology - Dermatopathology" physician in Boston, Massachusetts. He went to Harvard Medical School and graduated in 2009 and has 17 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Brigham And Womens Physicians Organization Inc and his current practice location is 75 Francis St, Amory Lab Building, Pathology, 3rd Floor, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 732-8613.

John William Hanna is licensed to practice in Massachusetts (license number 250231) 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 1073755625.

Contact Information

John William Hanna, MD/PHD
75 Francis St, Amory Lab Building, Pathology, 3rd Floor,
Boston, MA 02115-6110
(617) 732-8613
Not Available

Map and Direction




Physician's Profile

Full NameJohn William Hanna
GenderMale
SpecialityPathology
Experience17 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:
  • John William Hanna attended and graduated from Harvard Medical School in 2009
  NPI Data:
  • NPI Number: 1073755625
  • Provider Enumeration Date: 03/28/2009
  • Last Update Date: 09/30/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0244474930
  • Enrollment ID: I20130919000302

Medical Identifiers

Medical identifiers for John William Hanna such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073755625NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ND0900XDermatology - Dermatopathology 250231 (Massachusetts)Primary
207ZP0101XPathology - Anatomic Pathology 250231 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital
Dana-farber Cancer InstituteBoston, MAHospital
Brigham And Women's Faulkner HospitalBoston, MAHospital
Massachusetts General HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Womens Physicians Organization Inc38704059882931

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. John William Hanna allows following entities to bill medicare on his behalf.
Entity NameBrigham & Womens Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260

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. John William Hanna 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
John William Hanna, MD/PHD
75 Francis St,
Boston, MA 02115-6110

Ph: Not Available		John William Hanna, MD/PHD
75 Francis St, Amory Lab Building, Pathology, 3rd Floor,
Boston, MA 02115-6110

Ph: (617) 732-8613

Reviews and Comments


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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.

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).

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