Dr Michael E Willers, MD - Medicare Cardiovascular Disease (cardiology) in Holyoke, MA

Dr Michael E Willers, MD is a medicare enrolled "Pediatrics - Pediatric Cardiology" physician in Holyoke, Massachusetts. He went to Geisel School Of Medicine At Dartmouth and graduated in 1999 and has 25 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Massachusetts General Physicians Organization Inc and his current practice location is 1754 Northampton Street, Holyoke, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 315-3117.

Dr Michael E Willers is licensed to practice in Massachusetts (license number 237999) 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 1518087790.

Contact Information

Dr Michael E Willers, MD
1754 Northampton Street,
Holyoke, MA 01040
(413) 315-3117
(866) 229-2767

Map and Direction




Physician's Profile

Full NameDr Michael E Willers
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience25 Years
Location1754 Northampton Street, Holyoke, 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:
  • Dr Michael E Willers attended and graduated from Geisel School Of Medicine At Dartmouth in 1999
  NPI Data:
  • NPI Number: 1518087790
  • Provider Enumeration Date: 03/30/2007
  • Last Update Date: 05/27/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608934591
  • Enrollment ID: I20081021000869

Medical Identifiers

Medical identifiers for Dr Michael E Willers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518087790NPI-NPPES
008030403MedicaidCT
110080495AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 237999 (Massachusetts)Secondary
2080P0202XPediatrics - Pediatric Cardiology 237999 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203084

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 Michael E Willers allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameBaystate Medical Practices Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548205909
PECOS PAC ID: 5991602971
Enrollment ID: O20040225000080
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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 Michael E Willers 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 Michael E Willers, MD
1754 Northampton Street,
Holyoke, MA 01040

Ph: (413) 315-3117
Dr Michael E Willers, MD
1754 Northampton Street,
Holyoke, MA 01040

Ph: (413) 315-3117

Reviews and Comments


Pediatrics Doctors in Holyoke, MA

David N Gottsegen, M.D.
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Phone: 413-536-2393    Fax: 413-536-1087
Dr. Jacqueline L. Pleet, M.D.
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David L Bogan, M.D.
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Jacqueline Spain, MD
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Victoria L. Pillard, M.D.
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Erica H Kates, M.D.
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Practice Location: 150 Lower Westfield Rd Ste 1, Holyoke, MA 01040
Phone: 413-536-2393    Fax: 413-536-1087
Anne E Nugent, M.D.
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Medicare: Medicare Enrolled
Practice Location: 230 Maple St, Holyoke, MA 01040
Phone: 413-420-2200    Fax: 413-536-8712

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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