John A Lewis, MD - Medicare Internal Medicine in West Roxbury, MA

John A Lewis, MD is a medicare enrolled "Internal Medicine" physician in West Roxbury, Massachusetts. He went to New York Medical College and graduated in 1993 and has 31 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Brigham And Women's Physicians Organization Inc and his current practice location is 1832 Centre St, West Roxbury Medical Group Faulkner Hospital, West Roxbury, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 469-4000.

John A Lewis is licensed to practice in Massachusetts (license number 150977) 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 1255366407.

Contact Information

John A Lewis, MD
1832 Centre St, West Roxbury Medical Group Faulkner Hospital,
West Roxbury, MA 02130
(617) 469-4000
Not Available

Map and Direction




Physician's Profile

Full NameJohn A Lewis
GenderMale
SpecialityInternal Medicine
Experience31 Years
Location1832 Centre St, West Roxbury, 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 A Lewis attended and graduated from New York Medical College in 1993
  NPI Data:
  • NPI Number: 1255366407
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0941222129
  • Enrollment ID: I20060103000123

Medical Identifiers

Medical identifiers for John A Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255366407NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 150977 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Partners Healthcare At Home - Home CareWaltham, MAHome health agency
Faulkner Hospital-brigham And Women'sBoston, MAHospital
Brigham And Women's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Women's Physicians Organization Inc38704059882510

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 A Lewis allows following entities to bill medicare on his behalf.
Entity NameBrigham And Women's 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 A Lewis 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 A Lewis, MD
1832 Centre St, West Roxbury Medical Group Faulkner Hospital,
West Roxbury, MA 02130

Ph: (617) 469-4000
John A Lewis, MD
1832 Centre St, West Roxbury Medical Group Faulkner Hospital,
West Roxbury, MA 02130

Ph: (617) 469-4000

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.

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