Jenn-Yu Lin, M.D.
NPI 1821106493 · Pediatrics Physician · Knoxville, TN
Jenn-Yu Lin, M.D. is a Pediatrics Physician provider in Knoxville, TN (NPI 1821106493).
Provider details
- NPI number
- 1821106493
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 39778 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$274 across 13 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 (2)
- 6515 Nightingale LnKnoxville, TN 37909-2753Phone: (865) 588-3525Fax: (844) 749-3070
- 116 Concord Rd Ste 600Knoxville, TN 37934-2943Phone: (865) 671-2595Fax: (844) 749-3067
Registry dates
- Enumerated
- 2006-08-25
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Jenn-Yu Lin's NPI number?
- Jenn-Yu Lin's National Provider Identifier (NPI) is 1821106493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenn-Yu Lin's specialty?
- Jenn-Yu Lin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jenn-Yu Lin located?
- Jenn-Yu Lin's practice location on file with NPPES is 11416 Grigsby Chapel Rd, Knoxville, TN 37934-1679.
- What is Jenn-Yu Lin's phone number?
- The practice phone number listed in the NPPES registry for Jenn-Yu Lin is (865) 671-2595.
- Is Jenn-Yu Lin's NPI active?
- Yes — Jenn-Yu Lin's NPI (1821106493) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.