Quartz
PlainHealthPlan is rendered directly from CMS Health Insurance Marketplace Public Use Files, no number is typed in by an editor. Issuer footprints and plan counts are computed from CMS Marketplace PUF rows for that issuer. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
ACA marketplace issuer - 57 plans across 12 counties
According to PlainHealthPlan's issuer footprint ranking (CMS Marketplace PUF), Quartz ranks #12 of 183 tracked issuers by plan count (most plans = #1). Quartz is a single-state ACA marketplace issuer offering 57 plans across 1 state and 12 counties. Its average age-27 premium of $549/mo runs $91 below the national marketplace average of $640/mo.
QUIET · SOLO · STOCKED · HMO-LED
Archive-scale book
Quartz marketplace standing
57 plans put Quartz in the densest third of issuer inventories. Corpus place #12 of 183 (most plans = #1).
Mid-pack age-27 avg $549/mo with 57 plans in the densest inventory third. Largest state book: WI (228 plans). Stamps QUIET · SOLO · STOCKED · HMO-LED.
Source: CMS Marketplace Public Use Files. Informational only; confirm options at HealthCare.gov. How we place issuers.
Plan Types
Metal Levels Offered
Quartz average premium by metal level
The premium ladder across Quartz's 57 ACA plans, average monthly premium (age 27) by metal tier. Bronze trades a low premium for a high deductible; Gold and Platinum invert it.
Quartz: average premium by metal level
How Quartz's plan book compares across all tracked issuers
183 marketplace issuers with a tracked plan count, banded by plan book size.
Quartz vs 183 tracked issuers
ACA marketplace plan count, CMS Marketplace Public Use Files
57 12th of 183 higher than 171 of 183 issuers
Issuers, banded by plan count
Each bar is a band; taller bars hold more issuers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source CMS Marketplace Public Use Files · 2026-08-30
Nationwide similar issuers
Similar average premium
Frequently Asked Questions
Where does Quartz sit on premiums vs other issuers? ▼
How large is Quartz's marketplace plan book? ▼
Where does Quartz sell inside its small footprint? ▼
Disclaimer: This page is for informational purposes only. Data comes from CMS Marketplace Public Use Files. PlainHealthPlan is not affiliated with Quartz or any insurance company. Premiums shown are base rates and may not reflect your actual cost.
Read our methodology - how this data is sourced, computed, and verified.
Read with Quartz
ABS(avg_premium) peers first, then an inventory pole and a stamp-branched guide - not a fixed Related strip. This page stamps QUIET · SOLO · STOCKED · HMO-LED.
ABS(avg_premium) peer at $550/mo (Δ $1 pricier vs Quartz); SOLO · THIN vs this page's QUIET · SOLO · STOCKED.
ABS(avg_premium) peer at $551/mo (Δ $1 pricier vs Quartz); SOLO · THIN vs this page's QUIET · SOLO · STOCKED.
ABS(avg_premium) peer at $552/mo (Δ $3 pricier vs Quartz); SOLO · STOCKED vs this page's QUIET · SOLO · STOCKED.
ABS(avg_premium) peer at $552/mo (Δ $3 pricier vs Quartz); SOLO · STOCKED vs this page's QUIET · SOLO · STOCKED.
ABS(avg_premium) peer at $546/mo (Δ $3 cheaper vs Quartz); SOLO · THIN vs this page's QUIET · SOLO · STOCKED.
ABS(avg_premium) peer at $553/mo (Δ $4 pricier vs Quartz); SOLO · THIN vs this page's QUIET · SOLO · STOCKED.
ABS(plan_count) pole at 54 plans near Quartz's STOCKED roster: PARITY · SOLO.
Quartz's SOLO · STOCKED footprint sits against states where issuer count (not premium alone) drives choice.
Quartz's QUIET age-27 average sits below national parity; subsidies matter more than sticker price before you compare HMO-LED networks.