IndividualActive
Jianna Lin
NPI 1568213981 · Internal Medicine Physician · Cambridge, MA
Jianna Lin is a Internal Medicine Physician provider in Cambridge, MA (NPI 1568213981).
Provider details
- NPI number
- 1568213981
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- PLLN103203 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
330 Mount Auburn St
Cambridge, MA 02138-5502
Phone: (781) 835-7180
Street-level locationGet directions
Mailing address
133 Page Rd
Bedford, MA 01730-1821
Additional practice locations (3)
- 75 Francis StBoston, MA 02115-6110Phone: (781) 835-7180
- 330 Brookline AveBoston, MA 02215-5400Phone: (781) 835-7180
- 55 Fruit StBoston, MA 02114-2621Phone: (781) 835-7180
Registry dates
- Enumerated
- 2024-04-01
- Last updated
- 2024-04-01
- Certified
- 2024-04-01
Frequently asked questions
- What is Jianna Lin's NPI number?
- Jianna Lin's National Provider Identifier (NPI) is 1568213981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jianna Lin's specialty?
- Jianna Lin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jianna Lin located?
- Jianna Lin's practice location on file with NPPES is 330 Mount Auburn St, Cambridge, MA 02138-5502.
- What is Jianna Lin's phone number?
- The practice phone number listed in the NPPES registry for Jianna Lin is (781) 835-7180.
- Is Jianna Lin's NPI active?
- Yes — Jianna Lin's NPI (1568213981) is active in the NPPES registry as of the last update on 2024-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.