Brooks Willar, MD
NPI 1336633098 · Clinical Cardiac Electrophysiology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brooks Willar, MD is a Clinical Cardiac Electrophysiology Physician provider in Worcester, MA (NPI 1336633098).
Provider details
- NPI number
- 1336633098
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 287614 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 59 | 22 |
| Rosuvastatin Calcium | 37 | — |
| Apixabanbrand: Eliquis | 27 | 11 |
| Amlodipine Besylate | 23 | — |
| Carvedilol | 21 | — |
| Spironolactone | 21 | — |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,351 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 330 Brookline AveBoston, MA 02215-5491Phone: (617) 667-7000
Registry dates
- Enumerated
- 2018-06-17
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Brooks Willar's NPI number?
- Brooks Willar's National Provider Identifier (NPI) is 1336633098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brooks Willar's specialty?
- Brooks Willar is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Brooks Willar located?
- Brooks Willar's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Brooks Willar's phone number?
- The practice phone number listed in the NPPES registry for Brooks Willar is (508) 334-3452.
- Does Brooks Willar accept Medicare?
- Brooks Willar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brooks Willar's NPI active?
- Yes — Brooks Willar's NPI (1336633098) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.