Jason Li, MD
NPI 1861951899 · Cardiovascular Disease Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Li, MD is a Cardiovascular Disease Physician provider in Worcester, MA (NPI 1861951899).
Provider details
- NPI number
- 1861951899
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1021700 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 34 | 22 |
| Metoprolol Succinate | 33 | 17 |
| Empagliflozinbrand: Jardiance | 22 | — |
| Carvedilol | 20 | — |
| Atorvastatin Calcium | 16 | — |
| Spironolactone | 14 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2025-04-08
- Certified
- 2025-04-08
Frequently asked questions
- What is Jason Li's NPI number?
- Jason Li's National Provider Identifier (NPI) is 1861951899, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Li's specialty?
- Jason Li is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Li located?
- Jason Li's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Jason Li's phone number?
- The practice phone number listed in the NPPES registry for Jason Li is (774) 445-6249.
- Does Jason Li accept Medicare?
- Jason Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Li's NPI active?
- Yes — Jason Li's NPI (1861951899) is active in the NPPES registry as of the last update on 2025-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.