Payers vs insurance companies (they're not synonyms)

How insurers, self-funded employers, administrators, Medicaid programs, networks, discount plans, and patients play different roles in dental payment.

A payer is an entity responsible for paying a claim. An insurance company bears underwriting risk for an insured product, but the company named on the card may instead be administering a self-funded plan. That distinction affects who funds the claim, which appeal rules apply, and whether state dental-insurance protections reach the arrangement.

Insured and self-funded plans

When a patient hands you a MetLife dental card, MetLife may be:

• The insurer. MetLife underwrote the plan, collected premiums, and bears the claim risk. This is a fully insured plan.
• The administrator. The patient’s employer funds the claims, while MetLife processes them, applies the network, and issues the card. This is a self-funded or self-insured plan, and the carrier acts as a third-party administrator (TPA) or under an administrative services only (ASO) agreement.

The card and claims workflow may look the same in either arrangement. What differs is who bears the risk and which law governs the plan.

Large employers often use self-funded benefits, including dental coverage. Delta Dental member companies and national carriers administer self-funded dental programs alongside products they insure. A meaningful share of a practice’s commercial volume may therefore be self-funded even when the card carries a familiar carrier name.

ERISA preemption

Self-funded employer plans are governed by the Employee Retirement Income Security Act (ERISA), 29 U.S.C. § 1001 et seq., which broadly preempts state laws that “relate to” employee benefit plans. State insurance regulation is saved from preemption, but self-funded plans are expressly not deemed insurers, which puts them outside that saving clause.¹

Consequences for a dental group:

	Fully-insured plan	Self-funded plan
Governing law	State insurance law + ERISA	ERISA; state insurance law largely preempted
State prompt-pay statutes	✅ Generally apply	❌ Generally preempted
State non-covered-services law	✅ Generally applies	❌ Generally out of reach
State external review	✅ Generally available	❌ ERISA claims procedures instead
Appeal procedure	State rules plus plan terms	ERISA claims regulation, 29 C.F.R. § 2560.503-1
Complain to	State department of insurance	US Department of Labor
Who ultimately pays	The insurer	The employer’s assets

The non-covered-services row illustrates the difference. According to the cited ADA summary, 44 states restrict what a dental plan may require a network dentist to charge for services outside the plan’s coverage. These are state laws, and ERISA may preempt their application to a self-funded employer plan. A fee provision barred for an insured product may therefore still apply to a self-funded product administered under the same carrier brand. Verify the state, product, and plan-funding analysis.²

The same logic applies to prompt-pay. A state statute requiring clean claims to be paid within 30 days may not cover a large fraction of the practice’s commercial claims, and the state insurance department may lack jurisdiction over a self-funded plan.

Determine funding status before you escalate. The 271 eligibility response sometimes indicates it. The member’s summary plan description states it. The plan’s Form 5500 filing is public. Asking the payer’s provider services line usually works. Doing this first saves you citing a statute that doesn’t apply, which weakens an otherwise good appeal.

The full taxonomy of dental payers

Payer type	Who bears risk	Notes
Commercial dental carrier, fully-insured	The insurer	State-regulated. Each of the 39 Delta Dental member companies is a separate one3
Self-funded employer dental	The employer	ERISA-governed; a carrier or TPA administers
TPA / ASO administrator	No underwriting risk for the administrative service itself	Often the name on the card
DHMO / capitated dental plan	Shifted partly to the practice	Pays per assigned member, not per claim
Medicaid FFS dental	Federal and state	A shrinking delivery model; the state’s fiscal agent pays
Medicaid dental benefit administrator (DBA)	Varies by state contract and product	DentaQuest, MCNA, Liberty, SKYGEN, Avesis, Envolve; see below
Medicare Advantage dental	The MA plan	A supplemental benefit, administered through the same DBA infrastructure
CHIP dental	Federal and state	Often via the same DBAs
TRICARE dental	Federal government	United Concordia is the incumbent contractor
Rental / leased networks	Generally no claim risk for network access itself	How an unfamiliar payer may obtain a contracted rate
Discount plan	The plan ordinarily pays no claim	See below
The patient	The patient	In dentistry, the largest payer of all

Three rows repay a closer look.

Medicaid DBAs: payers that aren’t insurers

States use several Medicaid dental delivery models. Depending on the state and product, a dental benefit administrator such as DentaQuest, MCNA Dental, Liberty Dental Plan, SKYGEN, Avesis, or Envolve Dental may handle enrollment, claims, portals, fee schedules, authorizations, and appeals. The administrator may bear risk under one state contract and perform administrative services under another.⁴ Map each state’s program, administrator, product, enrollment, and effective date rather than treating “we take Medicaid” as a single status.

Discount plans: payers of nothing

A dental discount plan generally charges a membership fee for access to a contracted discount schedule. The patient pays the dentist directly, and the plan ordinarily does not adjudicate or pay claims. Many states regulate sellers as discount plan organizations and require them to distinguish the product from insurance.⁵ Treat the discount schedule as a fee contract. See Membership and discount plans.

The patient

The ADA Health Policy Institute reports out-of-pocket payment as the largest single source of US dental spending.⁶ Even insured patients may owe substantial amounts because of annual maximums, deductibles, coinsurance, and excluded services. A complete collections model therefore includes patients as well as entities that issue 835s.

Networks are a fourth thing

Payer, plan, and network get conflated constantly:

• Payer: the entity responsible for payment
• Plan: the member’s benefit design
• Network: the participating providers and contracted-rate framework

One payer may offer many plans, and one plan may use one or more networks. Delta’s Premier and PPO tiers illustrate how related products can use different fee schedules. Network leasing can also allow an unfamiliar payer to access a contracted rate through a network agreement. The participation contract, leasing terms, state law, and claim routing determine whether the discount applies. See Network leasing.

Practical implications

Your appeal strategy depends on plan type. Fully-insured gets a state-law argument and external review. Self-funded gets an ERISA claims-procedure argument.

Your fee protections depend on plan type. Non-covered-services laws and other state dental-insurance reforms generally stop at the self-funded boundary.

Define payer mix by funding and program type as well as brand. A group that reports “30% Delta” may include fully insured, self-funded ASO, and individual products with different rules. Medicaid participation may likewise span several state programs and administrator relationships.

Include capitation and discount arrangements in the economic analysis. A DHMO may pay capitation for an assigned panel, while a discount plan generally pays no claim. Neither should be modeled like ordinary fee-for-service claims revenue.

Sources

1. ERISA, 29 U.S.C. § 1001 et seq. Preemption at § 1144(a); the insurance savings clause at § 1144(b)(2)(A); the “deemer” clause at § 1144(b)(2)(B), which prevents self-funded plans from being deemed insurers for purposes of state insurance regulation. Claims procedure regulation: 29 C.F.R. § 2560.503-1.
2. ADA, Non-covered and non-billable services (PDF); 44-state count per ADA update, April 2026, via Georgia Dental Association; AAPD, Third-party fee-capping of non-covered services (discussing ERISA’s reach).
3. Delta Dental Plans Association, Delta Dental member companies.
4. DentaQuest, Medicaid/CHIP solutions; South Carolina DHHS, dental provider manual (PDF); Louisiana Department of Health, dental services (MCNA/DentaQuest).
5. Fla. Stat. ch. 636, pt. II (discount plan organizations). Statute.
6. ADA Health Policy Institute, U.S. dental care market.