Brooks J. Willar, MD
Clinical Cardiac Electrophysiology Physician · Worcester, MA
Brooks J. Willar, MD is a clinical cardiac electrophysiology physician with a practice address in Worcester, Massachusetts, and NPI 1336633098, issued on Jun 17, 2018. Check the license (Massachusetts 287614, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Brooks J. Willar
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 287614 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N, Worcester, MA 01655
- Phone
- (508) 334-3452
- Enumerated
- Jun 17, 2018
- Record last updated
- May 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20250604001587); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2018
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 116 in Massachusetts → Look up another NPI →
Also registered at 55 Lake Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paula Abate, NPNurse Practitioner1336265909
- Aly AbayazeedDiagnostic Radiology Physician1821221946
- Zainab AbbasDermatology Physician1609028000
- Mary-Alice Abbott, MDClinical Genetics (M.D.) Physician1982799417
Verify Brooks J. Willar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 287614Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
376 Medicare Part D claims for 69 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Metoprolol Succinate59 claims
- Rosuvastatin Calcium37 claims
- Eliquis27 claims
- Amlodipine Besylate23 claims
- Carvedilol21 claims
- Spironolactone21 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.
Industry payments in 2024: $3,351.36
21 payments; by number, the most common kind was travel and lodging; the largest payer was Boston Scientific Corporation. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brooks J. Willar among 116 clinical cardiac electrophysiology physician records in Massachusetts
Brooks J. Willar, MD is one of 116 clinical cardiac electrophysiology physician records with a practice address in Massachusetts. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 4% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2018 · median 2002 among the 93 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Massachusetts
There are 116 clinical cardiac electrophysiology physician records in Massachusetts.
All 116 in Massachusetts → Every provider in Worcester → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Clifford Browning, M.D.Worcester, MA 016551922085273
- Herman Carneiro, MDWorcester, MA 016551003278359
- John Donahue, MDWorcester, MA 016551598797797
- Kevin Floyd, M.D.Worcester, MA 016551699721894
- David McManus, M.D.Worcester, MA 016551427082189
- Lawrence Rosenthal, MD,PHDWorcester, MA 016551528042454
- Sanjeev Goyal, MDWorcester, MA 016081629044102
- Douglas Laidlaw, M.D.Worcester, MA 016081124167911
Common questions
What is Brooks J. Willar, MD's NPI number?
Brooks J. Willar, MD's National Provider Identifier (NPI) is 1336633098, issued on Jun 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Brooks J. Willar, MD located?
The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (508) 334-3452. Providers update this record themselves, so call before visiting.
How can I verify Brooks J. Willar, MD's license?
NPPES lists Massachusetts license number 287614, 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 Brooks J. Willar, MD prescribe under Medicare Part D?
In 2024, Brooks J. Willar, MD had 376 Medicare Part D claims for 69 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.