Dr Katherine T Brunner, MD - Medicare Gastroenterology in Boston, MA

Dr Katherine T Brunner, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Boston, Massachusetts. She went to Warren Alpert Medical School Of Brown University and graduated in 2012 and has 12 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Lahey Clinic Inc and her current practice location is 88 E Newton St, Evans 124, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 638-6500.

Dr Katherine T Brunner is licensed to practice in Massachusetts (license number 262680) 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 1427317247.

Contact Information

Dr Katherine T Brunner, MD
88 E Newton St, Evans 124,
Boston, MA 02118-2308
(617) 638-6500
(617) 638-6501

Map and Direction




Physician's Profile

Full NameDr Katherine T Brunner
GenderFemale
SpecialityGastroenterology
Experience12 Years
Location88 E Newton St, 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 Katherine T Brunner attended and graduated from Warren Alpert Medical School Of Brown University in 2012
  NPI Data:
  • NPI Number: 1427317247
  • Provider Enumeration Date: 05/14/2012
  • Last Update Date: 07/12/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9234352592
  • Enrollment ID: I20150915002181

Medical Identifiers

Medical identifiers for Dr Katherine T Brunner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427317247NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 262680 (Massachusetts)Primary
207R00000XInternal Medicine 262680 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital
Winchester HospitalWinchester, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lahey Clinic Inc22643365281200

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 Katherine T Brunner allows following entities to bill medicare on her behalf.
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538194980
PECOS PAC ID: 2264336528
Enrollment ID: O20031120000097
Entity NameLahey Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063447316
PECOS PAC ID: 2264336528
Enrollment ID: O20040629001269

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 Katherine T Brunner 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 Katherine T Brunner, MD
Lahey Provider Enrollment, 41 Mall Road,
Burlington, MA 01805-0001

Ph: (781) 744-8085
Dr Katherine T Brunner, MD
88 E Newton St, Evans 124,
Boston, MA 02118-2308

Ph: (617) 638-6500

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).

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.