Michael E. Willers, MD
Pediatric Cardiology Physician · Holyoke, MA
Michael E. Willers, MD is a pediatric cardiology physician with a practice address in Holyoke, Massachusetts, and NPI 1518087790, issued on Mar 30, 2007. Check the license (Massachusetts 237999, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael E. Willers
- Credential
- MD
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- 237999 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1754 Northampton Street, Holyoke, MA 01040
- Phone
- (413) 315-3117
- Enumerated
- Mar 30, 2007
- Record last updated
- May 27, 2022
- Fax
- (866) 229-2767
- Medicaid IDs
- 008030403 CT
110080495A MA - Medicare enrollment
- Enrolled (PECOS I20081021000869); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pediatric cardiology physician records → All 129 in Massachusetts → Look up another NPI →
Verify Michael E. Willers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 237999Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average pediatric cardiology physician in 2024
82 Medicare Part D claims for 13 beneficiaries, against an average of 74 among the 518 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael E. Willers among 129 pediatric cardiology physician records in Massachusetts
Michael E. Willers, MD is one of 129 pediatric cardiology physician records with a practice address in Massachusetts. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 59% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1999 · median 2007 among the 71 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Cardiology Physician providers in Massachusetts
There are 129 pediatric cardiology physician records in Massachusetts.
All 129 in Massachusetts → Every provider in Holyoke → Pediatric Cardiology Physician nationwide →
The 8 pediatric cardiology physician records with the nearest ZIP codes
- Gunjan Banga, M.DSpringfield, MA 011071184912727
- Stewart Mackie, M.D.Springfield, MA 011071558563551
- Thomas Rowland, MDSpringfield, MA 011071912098831
- Lars Erickson, MDWorcester, MA 016051518957190
- Phyllis Pollack, MDWorcester, MA 016051871583450
- Lorraine Schratz, MDWorcester, MA 016051790861748
- Maria Victoria Tantengco, MDWorcester, MA 016051679563258
- Ogochukwu Cox, MDWorcester, MA 016551548721319
Common questions
What is Michael E. Willers, MD's NPI number?
Michael E. Willers, MD's National Provider Identifier (NPI) is 1518087790, issued on Mar 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael E. Willers, MD located?
The NPPES record lists a practice address at 1754 Northampton Street, Holyoke, MA, 01040. Phone: (413) 315-3117. Providers update this record themselves, so call before visiting.
How can I verify Michael E. Willers, MD's license?
NPPES lists Massachusetts license number 237999, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael E. Willers, MD prescribe under Medicare Part D?
In 2024, Michael E. Willers, MD had 82 Medicare Part D claims for 13 beneficiaries; the average among pediatric cardiology physician prescribers was 74. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.