Reputation grade
B
Peer-relative, A–F
Insurer profile · NAIC + CMS
Celtic Insurance Company's complaint record, claim-denial rate and reputation grade, drawn from published NAIC complaint data and CMS Transparency in Coverage.
The verdict
Celtic Insurance Company earns a B reputation grade — a better-than-average record versus peers, CMS records show 13.5% of its marketplace claims denied across 10 states.
Grades are peer-relative within PlainInsurer's dataset. A high complaint ratio is not proof of wrongdoing — larger insurers draw more complaints by volume, which the index normalises.
Reputation grade
B
Peer-relative, A–F
NAIC complaint index
N/A
1.0 = market average; lower is better
Claim denial rate
13.5%
CMS, 10 states
Marketplace claims denied, by state (states with ≥100 claims on file)
NC: 20.7% denied (1,861 of 9,006 claims)
20.7 % of claims denied
OK: 19.6% denied (205,374 of 1,049,656 claims)
19.6 % of claims denied
AL: 17.8% denied (174,013 of 979,497 claims)
17.8 % of claims denied
TN: 16.0% denied (1,028,432 of 6,425,902 claims)
16 % of claims denied
IL: 14.6% denied (299,109 of 2,044,088 claims)
14.6 % of claims denied
KS: 14.1% denied (551,534 of 3,898,158 claims)
14.1 % of claims denied
MO: 14.0% denied (836,076 of 5,990,482 claims)
14 % of claims denied
NH: 12.9% denied (97,262 of 755,341 claims)
12.9 % of claims denied
AR: 12.4% denied (779,924 of 6,312,329 claims)
12.4 % of claims denied
TX: 12.2% denied (2,422,206 of 19,905,468 claims)
12.2 % of claims denied
What this shows Denial rates vary by state plan and network. Across 10 reporting states, Celtic Insurance Company denied 13.5% of marketplace claims on average.
Celtic Insurance Company carries a B reputation grade in PlainInsurer's dataset, with a composite score of 72.3 (higher means more consumer friction relative to size). It does not yet carry enough NAIC complaint history for a normalized complaint index.
On the claims side, CMS Transparency-in-Coverage filings show Celtic Insurance Company denied 13.5% of marketplace claims across 10 reporting states — a moderate rate that still varies by plan design and network.
The practical implication: complaint and denial data give a comparative view of how Celtic Insurance Company treats policyholders relative to peers, but they cannot predict your individual claim experience. Compare the grade against named alternatives in your state, and weigh price, coverage terms and state licensing before any purchase. Source: NAIC Consumer Information Source complaint data (2024). Source: CMS Transparency in Coverage PUF (PY2025), cms.gov.
What to do with this
How to act on Celtic Insurance Company's complaint and denial record.
Complaint ratios normalise by premium volume so larger carriers are not penalised for writing more policies.
Source: NAIC published complaint index + CMS Transparency in Coverage PY2025 Complaint index, reputation grade and per-state claim denial rates for Celtic Insurance Company · 2024 NAIC complaint index aggregates state-DOI consumer complaints, normalized against premium volume (1.0 = market average). Denial rates from CMS Transparency in Coverage PY2025. Reputation grade is PlainInsurer's peer-relative methodology applied to this public data.
Data: NAIC published complaint index (2024) · CMS Transparency in Coverage PUF PY2025. Not affiliated with NAIC or CMS. Read our methodology.