A fund is not an insurance company

Most New Yorkers with union coverage are in a Taft-Hartley benefit fund: a trust financed by employer contributions negotiated in a contract, governed by trustees, and run separately from any insurer. The fund may hire a carrier to process claims and rent that carrier’s provider network, which is why the card shows a familiar logo.

Three practical consequences follow, and all three surprise people.

The fund writes the benefit rules, so the answer to “is this covered” comes from the fund’s summary plan description, not from the carrier’s website. The fund decides eligibility, so a question about whether you are still covered goes to the fund’s eligibility department. And the appeal runs through the fund’s process, which is often different from the external appeal route available on commercial insurance.

Eligibility runs on hours, not on payments

Commercial coverage lapses when a premium goes unpaid. Union coverage lapses when contributions stop, and contributions stop when hours drop below the threshold in the contract, typically measured over a look-back period rather than a single month.

That mechanism creates a specific hazard: you can be working, feel employed, and still be losing coverage because a slow quarter has already pushed you under the threshold. The notice, when it comes, arrives at the address the fund has on file.

Three questions worth asking the fund once, before you need the answer:

  • “What is my hours threshold, over what period, and where am I right now?”
  • “If I fall short, when exactly does coverage end and is there a grace or bank of hours?”
  • “What continuation options exist, and what do they cost?”

What to check before a first appointment

The same discipline that applies to any plan applies here, with one addition.

What to askWho to ask
Are you in network for this exact plan?The doctor’s office, using the plan name printed on the card
Does this office bill a facility fee?The doctor’s office
Is this service covered, and does it need prior authorization?The fund, not the carrier
Which hospital would a procedure happen at?The doctor’s office
Is dental, vision or prescription coverage administered separately?The fund. In union plans these are frequently carved out to different administrators

That last row is the addition. Union funds commonly split medical, dental, vision and prescription coverage across separate administrators with separate cards and separate phone numbers, and the wrong number costs an afternoon.

When hours drop or the job ends

This is the moment the structure matters most, and there are more doors than people expect.

Coverage ending is a qualifying life event. It opens a 60-day special enrollment period for a marketplace plan with a tax credit, outside the normal November-to-January season.

Medicaid, the Essential Plan and Child Health Plus have no season. If household income has dropped along with the hours, the Essential Plan at 200% of the federal poverty level or below costs $0 a month with no deductible, and Medicaid below roughly 138% is broader still. A year of union wages does not disqualify you; what counts is the income you project for the coming year.

Children are the easiest case. Child Health Plus covers under-19s at family income limits well above the adult ones, regardless of immigration status.

Ask the fund about continuation. Some funds offer self-payment for a defined period, and the arithmetic against a marketplace plan with a credit is worth doing rather than assuming the fund option is cheaper. The first week after losing coverage works through the sequence.

If a bill arrives during a gap

A gap between union coverage and whatever comes next is where an unexpected hospital bill lands. New York’s hospital financial assistance law does not care why you were uninsured: at or below 200% of the federal poverty level a hospital may not charge you out of pocket, to 300% the charge is capped at 10% of the Medicaid rate, to 400% at 20%, and no hospital may sue a patient under 400%. Apply at any point, including after the account goes to collections.

The largest fund in the city

1199SEIU covers a very large share of health care workers in New York and runs its own benefit fund with its own rules. It is the union plan people most often ask about, and it has its own page: 1199SEIU health coverage.

Other funds serving New York City members include those of municipal employee unions, the building trades, transit workers and teachers. The structure described above applies to all of them; the thresholds and carve-outs do not, and only the fund can tell you its own.

Questions people ask

Who do I call, the union or the insurance company on my card?

The fund. The carrier on the card usually administers claims and rents you its network; the fund sets eligibility, benefits and appeals.

I am still working. Why did my coverage end?

Union eligibility is tied to hours or employer contributions over a look-back period, not to a monthly payment. A slow quarter can end coverage while you are still on the job. Ask the fund for your hours threshold and your current standing.

Can I have a marketplace plan instead of my union plan?

You can buy one, but a tax credit is generally unavailable while affordable coverage is offered to you. If the union coverage ends, that changes and a special enrollment period opens.

Does my union plan cover my family?

Depends on the fund’s rules and on the contribution level tied to your hours. Ask the fund directly, and if dependents fall outside it, check Child Health Plus for the children.

My union plan denied a service. How do I appeal?

Start with the fund’s internal appeal process, in writing, with a letter of medical necessity from the treating doctor. Ask the fund in the same letter what external review, if any, applies to it, because that answer differs between funds and commercial plans. How appeals work.

In this section

Sources

  1. NY State of Health (checked 2026-09-07)
  2. New York State Department of Financial Services (checked 2026-09-07)
  3. New York State Department of Health — Medicaid (checked 2026-09-07)

This page explains how the system works. It is not medical advice. More.