Linus Williams, MD, PHD
NPI 1811671522 · Internal Medicine Physician · Burlington, MA
Linus Williams, MD, PHD is a Internal Medicine Physician provider in Burlington, MA (NPI 1811671522).
Provider details
- NPI number
- 1811671522
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3015290 (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
3 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 26 | 12 |
| Ticagrelorbrand: Brilinta | 22 | — |
| Apixabanbrand: Eliquis | 22 | — |
| Atorvastatin Calcium | 20 | — |
| Ezetimibe | 17 | — |
| Amlodipine Besylate | 16 | — |
| Spironolactone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-13
- Last updated
- 2023-06-13
- Certified
- 2023-06-13
Frequently asked questions
- What is Linus Williams's NPI number?
- Linus Williams's National Provider Identifier (NPI) is 1811671522, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linus Williams's specialty?
- Linus Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Linus Williams located?
- Linus Williams's practice location on file with NPPES is 41 Mall Rd, Burlington, MA 01805-0001.
- What is Linus Williams's phone number?
- The practice phone number listed in the NPPES registry for Linus Williams is (781) 744-5100.
- Is Linus Williams's NPI active?
- Yes — Linus Williams's NPI (1811671522) is active in the NPPES registry as of the last update on 2023-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.