Charles Gaba's blog

Originally posted 1/07/25

Tennessee has around ~642,000 residents enrolled in ACA exchange plans, 95% of whom are currently subsidized. I estimate they also have another ~9,000 unsubsidized off-exchange enrollees.

Combined, that's ~652,000 people, although assuming the national average 6.6% net enrollment attrition rate applies, current enrollment would be back down to more like 609,000 statewide.

Originally posted 1/20/20

Nebraska has around ~136,000 residents enrolled in ACA exchange plans, 95% of whom are currently subsidized. I estimate they also have another ~2,000 unsubsidized off-exchange enrollees.

Combined, that's 139,000 people, although assuming the national average 6.6% net enrollment attrition rate applies, current enrollment would be back down to more like 130,000 statewide.

Originally posted 2/05/25

Alaska has around ~28,000 residents enrolled in ACA exchange plans, 88% of whom are currently subsidized. They also have an unknown number of off-exchange enrollees in ACA-compliant individual market policies. Overall, including net attrition, I estimate their total enrollment both on & off exchange to be perhaps ~27,000 or so.

Originally posted 1/02/25

Kansas has around 200,000 residents enrolled in ACA exchange plans, 94% of whom are currently subsidized. I estimate they also have another ~6,000 unsubsidized off-exchange enrollees.

Combined, that's ~206,000 people, although assuming the national average 6.6% net enrollment attrition rate applies, current enrollment would be down to more like 192,000 statewide.

Originally posted 12/05/24

New Hampshire has around ~70,000 residents enrolled in ACA exchange plans, 71% of whom are currently subsidized. I estimate they also have another ~14,000 unsubsidized off-exchange enrollees.

Combined, that's 85,000 people, although assuming the national average 6.6% net enrollment attrition rate applies, current enrollment would be back down to more like 80,000 statewide.

Originally posted 1/18/25

Missouri has around ~417,000 residents enrolled in ACA exchange plans, 94% of whom are currently subsidized. I estimate they also have another ~3,600 unsubsidized off-exchange enrollees.

Combined, that's ~420,000 people, although assuming the national average 6.6% net enrollment attrition rate applies, current enrollment would be back down to more like 392,000 statewide.

Originally posted 8/08/25

Overall preliminary rate changes via the SERFF database, Oklahoma Insurance Dept. and/or the federal Rate Review database.

Blue Cross Blue Shield of OK

Scope, Range, and Best Estimate of the Rate Increase

Blue Cross and Blue Shield of Oklahoma (BCBSOK) is filing new rates to be effective January 1, 2026, for its Individual ACA metallic coverage. As measured in the Unified Rate Review Template (URRT), the range of rate increases for these plans is 12.3% to 51.5%.

...Changes in allowable rating factors, such as age, geographical area, or tobacco use, may also impact the premium amount for the coverage.

There are currently 128,181 members on Individual Affordable Care Act (ACA) plans that may be affected by these proposed rates.

Celtic Insurance

Originally posted 8/08/25

Overall preliminary rate changes via the SERFF database, New Hampshire Insurance Dept. and/or the federal Rate Review database.

Anthem Health Plans of NH (BCBS)

(Unfortunately, Anthem has redacted their current enrollment total; see below)

This is a rate filing for the Individual market ACA-compliant plans offered by Anthem Health Plans of New Hampshire, Inc., also referred to as Anthem. The policy forms associated with these plans are listed below. The proposed rates in this filing are for a new HMO product that will be effective for the 2026 plan year beginning January 1, 2026, and apply exclusively to off-exchange plans.

Originally posted 8/8/25

Overall preliminary rate changes via the SERFF database, Nebraska Insurance Dept. website and/or the federal Rate Review database.

Blue Cross Blue Shield of NE:

Blue Cross and Blue Shield of Nebraska (BCBSNE) is setting new rates for its Individual ACA market business in Nebraska. The rate change will take effect January 1, 2026, and will impact an estimated 22,300 members. On average, rates will go up by 20.5% compared to 2025 individual rates. Depending on the network and plan, rate changes will range from a decrease of 1.1% to an increase of 33.3%. Additionally, premiums will go up a bit each year as people get older, even if their plan rates stay the same.

BCBSNE used its own claims and enrollment data, and other publicly available information to set these rates.

Originally posted 8/03/25

via the Missouri Insurance Dept:

Healthy Alliance Life Insurance Co:

Healthy Alliance Life Insurance Company (HALIC) has filed for premium rate changes for its Affordable Care Act (ACA) compliant Individual health insurance plans. This filing includes an average rate change of 21.23%, effective January 1, 2026, with plan prices changing between 18.75% and 24.73%. The price changes will impact about 52,000 people that have HALIC plans now and will keep HALIC plans next year. An insured person’s actual rate increase could be higher or lower depending on their benefit, where they live, how old they are, number of children, and if they use tobacco.

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