New Update: Healthcare Costs Increasing by Over 60% in Some States. Will you be impacted?

NiSource Employees: Expect Rising Health Insurance Costs in 2026

Healthcare Provider Update: NiSource provides employees with a variety of health insurance options including PPO, HMO, and high-deductible plans with HSAs. Dental and vision coverage is available, along with FSAs for healthcare and dependent care. Life insurance equal to twice base pay is company-paid, with options to purchase additional coverage. Disability benefits, accident insurance, and paid sick leave are also included. Retirement benefits feature a 401(k) plan with matching, and employees may receive opt-out credits if they decline coverage 2. NiSource As ACA premiums rise, NiSources employer-sponsored plans and pre-tax savings accounts offer employees a more affordable and stable alternative to marketplace coverage. With insurers requesting double-digit increases and federal subsidies potentially expiring, employer-backed plans like NiSources help shield employees from steep out-of-pocket costs. Click here to learn more

'Rising health care costs underscore the importance for NiSource employees to regularly review their benefits and long-term financial strategy,' says Paul Bergeron, a representative of The Retirement Group, a division of Wealth Enhancement.

'With health care expenses climbing faster than wages, NiSource employees should proactively evaluate their coverage options to help protect their long-term financial well-being,' says Tyson Mavar, a representative of The Retirement Group, a division of Wealth Enhancement.

In this article, we will discuss:

Why health insurance costs may rise in 2026.
What changes could impact Affordable Care Act and employer plans.
How to review your options during open enrollment.

Health insurance expenses may soon climb even higher for millions of households, including those of NiSource employees. Some people have even received advance notice of increases through 2026, adding to concerns that affordable insurance options are becoming more limited.

If you are one of the approximately 24 million Americans enrolled in an ACA marketplace plan, ¹ be aware that significant shifts could occur soon. If enhanced ACA premium tax credits expire after 2025, the average family premium could rise 114%, jumping from $888 in 2025 to $1,904 in 2026. ¹

Rising expenses are also impacting those covered through employer plans, including employees at NiSource. Surveys indicate that employer-sponsored health insurance costs are estimated to go up by 6% to 9% in 2026—the biggest increase in more than 15 years. ² As companies continue shifting more of these expenses to workers, payroll deductions and out-of-pocket costs are on the rise. Health care cost growth is even outpacing wage growth, ³ adding pressure on family budgets.

Why Are Prices Increasing?

Many factors contribute to the upward trend, ³ including:

- A surge in medical visits delayed during the pandemic
- The growing number of older Americans requiring ongoing care
- Continued high incidence of chronic illnesses such as diabetes and heart disease
- Shortages and rising labor costs in the health care workforce
- Higher demand for services combined with fewer workers
Competitive differences across regions also influence costs—some markets have many insurance options, while others have only one or two participating carriers.

What to Do During Open Enrollment

Review your current health care usage. If you typically use fewer services, a high-deductible plan paired with a Health Savings Account might lower monthly premiums and offer certain tax advantages.
Plan ahead for anticipated medical needs. If you expect more care next year, a plan with higher monthly payments but lower deductibles may help spread costs more evenly.
Explore additional coverage options. Depending on eligibility, Medicaid, CHIP, or catastrophic plans may help if employer or marketplace premiums increase sharply.
Stay flexible while enrollment is open. You can modify your plan through the end of open enrollment if your situation or subsidy rules change.

The Bigger Picture

Health care decisions are playing a larger role in long-term planning for NiSource households. Rising medical costs can influence both current spending and future retirement readiness.

At The Retirement Group, we assist individuals in planning for health care costs both before and after retirement. To talk about available plan types and tax-advantaged options as open enrollment approaches, call (800) 900-5867.

Want Assistance Reviewing Your Options?

Health plan decisions affect more than just next year—they may also shape your future income expectations, especially if you’re planning to leave NiSource in the near future.

You don’t need to navigate this alone. Before open enrollment deadlines end, The Retirement Group can help you examine your health care strategy alongside your retirement plan.

Want Assistance Reviewing Your Options?

Health plan decisions affect more than just next year—they may also shape your future retirement income needs, especially for those leaving NiSource in the coming years.

You don’t need to sort through this alone. Before open enrollment deadlines end, The Retirement Group can help you assess your health care strategy and retirement plan.
Call (800) 900-5867 to get started.

Featured Video

Articles you may find interesting:

Sources:

1. Lo, Justin, and Larry Levitt. Early Indications of the Impact of the Enhanced Premium Tax Credit Expiration on 2026 Marketplace Premiums . Kaiser Family Foundation, Sept. 2025, www.kff.org/affordable-care-act/aca-marketplace-premium-payments-would-more-than-double-on-average-next-year-if-enhanced-premium-tax-credits-expire .

2. Mercer Insights Team. “Employers Prepare for the Highest Health Benefit Cost Increase in 15 Years.” Mercer , 3 Sept. 2025, www.mercer.com/en-us/insights/us-health-news/employers-prepare-for-the-highest-health-benefit-cost-increase-in-15-years

3. “Why Are Healthcare Costs Rising?” Marsh McLennan Agency , 5 Sept. 2025, www.marshmma.com/us/insights/details/rising-health-care-costs.html .

4. “Five Key Changes to ACA Marketplaces Amid Uncertainty Over Premium Tax Credits.” Center on Budget and Policy Priorities , 2025, www.cbpp.org/research/health/five-key-changes-to-aca-marketplaces-amid-uncertainty-over-premium-tax-credit .

5. Health Care Workforce Shortages. NIHCM Foundation, 4 Mar. 2025, nihcm.org/newsletter/rising-healthcare-workforce-shortage.

As an employee of National Grid, what are the key eligibility criteria for participating in the Pension Plan specifically for Niagara Mohawk Power Corporation employees? How might these criteria impact your personal retirement planning and the benefits you expect to receive upon retirement from National Grid?

Eligibility Criteria for Niagara Mohawk Pension Plan: Employees of Niagara Mohawk Power Corporation who are represented by Local Union 97 of the IBEW and work at least 20 hours per week or accumulate 1,000 hours in a Pension Plan year are eligible. Participation begins automatically on the first day of employment. These criteria directly impact retirement planning by determining when employees begin accruing pension benefits and how much they will receive at retirement(National_Grid_2023_Niag…).

Within the framework of the National Grid Pension Plan, how does the cash balance formula work in calculating retirement benefits, and what implications does this have for employees of Niagara Mohawk Power Corporation when considering their long-term financial outlook?

Cash Balance Formula: The National Grid Pension Plan for Niagara Mohawk employees uses a cash balance formula that provides monthly pay-based credits (starting at 4% and increasing with years of service) and interest credits. These accumulate in a hypothetical account, growing until retirement, allowing employees to track their retirement benefits much like a savings account. This formula impacts financial outlook by providing predictable growth tied to service and pay(National_Grid_2023_Niag…).

For employees at National Grid, what are the specific rights and options available during the pension benefit application process? How do these rights protect the interests of individual employees and ensure they receive fair treatment under the Niagara Mohawk Pension Plan?

Pension Benefit Application Process: National Grid employees must apply for their pension benefits by submitting the required forms at least 90 days before retirement. Spousal consent is required if opting for any form of payment other than the default. This ensures employees understand and select the best payment option for their circumstances, protecting their interests under the Niagara Mohawk Pension Plan(National_Grid_2023_Niag…).

Given the different types of credits that contribute to the pension benefit for employees of National Grid, how are Pay-based Credits and interest credits calculated? What strategies might Niagara Mohawk Power Corporation employees employ to maximize these credits before retirement?

Pay-based and Interest Credits Calculation: Pay-based credits are determined by years of service, starting at 4% of pay and increasing to 8% after 20 years. Interest credits are based on an annual interest rate tied to the Treasury securities and corporate bond rates. Employees can maximize these credits by continuing to work and contributing to their pension balance(National_Grid_2023_Niag…).

How do pension benefits work for Transition Group Employees specifically within National Grid's framework, and what unique provisions apply to them under the Pension Plan as compared to regular employees of Niagara Mohawk Power Corporation?

Pension Benefits for Transition Group Employees: Transition Group Employees under the National Grid Pension Plan have benefits calculated using both the former final average pay formula and the cash balance formula, with the greater benefit being paid out. This differs from regular employees who only receive benefits calculated under the cash balance formula(National_Grid_2023_Niag…)(National_Grid_2023_Niag…).

What are the repercussions for National Grid employees in terms of benefit loss or limitation if they have not met the Vesting requirements under the Niagara Mohawk Pension Plan? How can understanding these repercussions influence an employee's decision-making regarding their career and retirement?

Impact of Vesting Requirements: Employees must complete three years of service to become vested in the Niagara Mohawk Pension Plan. If they leave before vesting, they lose all accrued pension benefits. Understanding vesting requirements is crucial for career and retirement planning, as it ensures employees retain their pension benefits if they meet the criteria(National_Grid_2023_Niag…).

As a current employee at National Grid, what does the termination of the Pension Plan imply for accrued benefits under the Niagara Mohawk Pension Plan? Specifically, how do federal protections through ERISA and the Pension Benefit Guaranty Corporation come into play for employees seeking assurance regarding their retirement funds?

Termination of Pension Plan and Federal Protections: If the Niagara Mohawk Pension Plan is terminated, accrued benefits are protected by ERISA and insured by the Pension Benefit Guaranty Corporation (PBGC). Employees can feel assured that their benefits will be secured up to the PBGC's limits in case of plan termination(National_Grid_2023_Niag…).

How does the National Grid Pension Plan accommodate the unique situations of employees during times of disability or military service, and what steps should Niagara Mohawk Power Corporation employees take to ensure their benefits continue during these periods?

Disability and Military Service: Niagara Mohawk employees receive service credits during periods of disability or military leave, ensuring continuous pension accrual. Employees should ensure their disability or military status is properly documented with the company to avoid interruptions in their pension benefits(National_Grid_2023_Niag…).

When considering the various forms of pension payments available to retirees from National Grid, what are the potential advantages and disadvantages of choosing an annuity versus a lump-sum payment for employees from Niagara Mohawk Power Corporation?

Annuity vs. Lump-Sum Payment: Retirees at National Grid have the option to choose between an annuity, providing a steady income for life, or a lump-sum payment. The annuity provides financial stability, while a lump sum offers flexibility. The choice depends on individual financial needs and retirement goals(National_Grid_2023_Niag…).

For those looking to gain further clarity on the nuances of the Niagara Mohawk Pension Plan, what are the most effective ways for employees to contact National Grid for assistance? How can engaging with the Pension Service Center enhance an employee's understanding of their benefits and rights?

Contacting National Grid for Pension Assistance: Employees seeking more information about their Niagara Mohawk Pension Plan can contact the National Grid Pension Service Center or use the online pension modeler. Engaging with the Pension Service Center provides personalized guidance, helping employees understand their benefits and make informed decisions(National_Grid_2023_Niag…).