Sarah Lessin
NPI 1821893777 · Student in an Organized Health Care Education/Training Program · Boston, MA
Sarah Lessin is a Student in an Organized Health Care Education/Training Program provider in Boston, MA (NPI 1821893777).
Provider details
- NPI number
- 1821893777
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-02-14
- Last updated
- 2025-02-14
- Certified
- 2025-02-14
Frequently asked questions
- What is Sarah Lessin's NPI number?
- Sarah Lessin's National Provider Identifier (NPI) is 1821893777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Lessin's specialty?
- Sarah Lessin is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sarah Lessin located?
- Sarah Lessin's practice location on file with NPPES is 56 Saint Germain St Apt 56, Boston, MA 02115-3202.
- What is Sarah Lessin's phone number?
- The practice phone number listed in the NPPES registry for Sarah Lessin is (781) 439-1486.
- Is Sarah Lessin's NPI active?
- Yes — Sarah Lessin's NPI (1821893777) is active in the NPPES registry as of the last update on 2025-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.