# Lincoln Natl Life Ins Co · Indiana · Annuity · 2025 — State Insurance Department Complaint Index by Company For Lincoln Natl Life Ins Co · Indiana · Annuity · 2025, complaint index is 1.49; complaint count is 1; premium written is 598,466,430; index basis is 2025 Annuity Complaint Index; naic company number is 65676, verified against its source on 2026-09-14. - **company name:** Lincoln Natl Life Ins Co _(verified: appears in the quote below)_ - **jurisdiction:** Indiana _(our reading, not quoted from the source)_ - **line of business:** Annuity _(our reading, not quoted from the source)_ - **year:** 2025 _(verified: appears in the quote below)_ - **naic company number:** 65676 _(verified: appears in the quote below)_ - **complaint count:** 1 _(verified: appears in the quote below)_ - **premium written:** 598,466,430 _(verified: appears in the quote below)_ - **complaint index:** 1.49 _(verified: appears in the quote below)_ - **index basis:** 2025 Annuity Complaint Index _(verified: appears in the quote below)_ ## What the source says > 65676 Lincoln Natl Life Ins Co 598,466,430 1 1.49 ## Source - https://www.in.gov/idoi/files/Annuity-Complaint-Index-2025.pdf Last verified: 2026-09-14. Review by: 2027-08-26. Part of [State Insurance Department Complaint Index by Company](https://referencesource.org/state-insurance-complaint-index-by-company/).