Walid G Bader, DO - Medicare Internal Medicine in Lynn, MA

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Walid G Bader, DO is a medicare enrolled "Internal Medicine" physician in Lynn, Massachusetts. He went to University Of New England, College Of Osteo Medicine and graduated in 2002 and has 24 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Atrius Health Inc, Gather Health Primary Care Of Massachusetts Pc and his current practice location is 50 Boston St, Lynn, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 342-4191.

Walid G Bader is licensed to practice in Massachusetts (license number 224414) 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 1134184161.

Contact Information

Walid G Bader, DO
50 Boston St,
Lynn, MA 01904-2538
(781) 342-4191
(833) 450-5157

Map and Direction




Physician's Profile

Full NameWalid G Bader
GenderMale
SpecialityInternal Medicine
Experience24 Years
Location50 Boston St, Lynn, 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:
  • Walid G Bader attended and graduated from University Of New England, College Of Osteo Medicine in 2002
  NPI Data:
  • NPI Number: 1134184161
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 08/31/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6204860562
  • Enrollment ID: I20050926000702

Medical Identifiers

Medical identifiers for Walid G Bader such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134184161NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 224414 (Massachusetts)Primary
207R00000XInternal Medicine 1117 (South Carolina)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Care NetworkWorcester, MAHome health agency
Beth Israel Lahey Health At HomeBeverly, MAHome health agency
Beverly Hospital CorporationBeverly, MAHospital
Lahey Hospital & Medical Center, BurlingtonBurlington, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atrius Health Inc47895886411214
Gather Health Primary Care Of Massachusetts Pc357793292015

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. Walid G Bader allows following entities to bill medicare on his behalf.
Entity NameAtrius Health Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639914
PECOS PAC ID: 4789588641
Enrollment ID: O20031121000582

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. Walid G Bader 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
Walid G Bader, DO
191-205 Parkingway,
Quincy, MA 02169-5011

Ph: (617) 820-5968		Walid G Bader, DO
50 Boston St,
Lynn, MA 01904-2538

Ph: (781) 342-4191

Reviews and Comments


Internal Medicine Doctors in Lynn, MA

Edward M Braun, MD
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Practice Location: 496 Lynnfield St, Lynn, MA 01904
Phone: 781-593-3400    Fax: 781-477-1195
Peter R Sheckman, MD
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Phone: 781-593-3400    Fax: 781-477-1195
Michael Goldstein, MD
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Phone: 781-595-1564    Fax: 781-595-1580
Dr. Kurt A Diebold, MD
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Practice Location: 235 Woodland N Fl 2, Lynn, MA 01904
Phone: 781-715-6608    
Eric Jay Reines, MD
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Medicare: Medicare Enrolled
Practice Location: 62 Market St, Lynn, MA 01901
Phone: 339-883-1207    Fax: 781-595-5479
Annalee Wells, D.O.
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Practice Location: 269 Union Street, Hayes 3rd Floor, Lynn, MA 01901
Phone: 617-789-2574    
Oliver Gregory, M.D.
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Practice Location: 496 Lynnfield St, Lynn, MA 01904
Phone: 781-593-3400    

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.