Bonnie Alice Ewald, MD - Medicare in Burlington, MA

Bonnie Alice Ewald, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Burlington, Massachusetts. Her current practice location is Lahey Hospital And Medical Center, 41 Mall Road, Burlington, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 744-8494.

Bonnie Alice Ewald is licensed to practice in Massachusetts (license number 260933) 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 1346535440.

Contact Information

Bonnie Alice Ewald, MD
Lahey Hospital And Medical Center, 41 Mall Road,
Burlington, MA 01805-0001
(781) 744-8494
(781) 744-5276

Map and Direction




Physician's Profile

Full NameBonnie Alice Ewald
GenderFemale
Speciality
Experience Years
LocationLahey Hospital And Medical Center, Burlington, 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:
  • Bonnie Alice Ewald attended and graduated from in
  NPI Data:
  • NPI Number: 1346535440
  • Provider Enumeration Date: 06/16/2011
  • Last Update Date: 07/31/2017
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Bonnie Alice Ewald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346535440NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 247792 (Massachusetts)Secondary
207RG0100XInternal Medicine - Gastroenterology 260933 (Massachusetts)Primary

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. Bonnie Alice Ewald 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
Bonnie Alice Ewald, MD
41 Mall Road, Lahey Hospital And Medical Center,
Burlington, MA 01805

Ph: (781) 744-8494
Bonnie Alice Ewald, MD
Lahey Hospital And Medical Center, 41 Mall Road,
Burlington, MA 01805-0001

Ph: (781) 744-8494

Reviews and Comments


Internal Medicine Doctors in Burlington, MA

Joseph Dubin,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd., Lahey Clinic, Burlington, MA 01805
Phone: 781-744-7000    Fax: 781-744-5378
Gerard Daly, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-5700    Fax: 781-744-5358
Sahoor Khan,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-8000    
Kristen M Robson, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: Lahey Clinic, 41 Mall Road, Burlington, MA 01805
Phone: 781-744-8699    Fax: 781-744-5276
Eric Scott Kerns, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 41 Mall Road, Lahey Hospital & Medical Center, Burlington, MA 01805
Phone: 781-744-8430    Fax: 781-744-5397
Neethi Rebekah Dasu, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 41 Mall Rd, Burlington, MA 01805
Phone: 781-744-8000    
Frederick W Heiss, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: Lahey Clinic, 41 Mall Road, Burlington, MA 01805
Phone: 781-744-5100    

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.