Meritain Health is a benefits administrator, not an insurer. It calls itself one of the nation's largest third-party administrators, a subsidiary of Aetna and CVS Health, serving self-funded employee benefit plans. That changes how intake should read the card: the employer funds the claims and writes the plan, including which services need precertification. The useful questions are which employer sponsors the plan and what that plan document says about ABA, not what Meritain's ABA policy is.
Two things follow. A self-funded ERISA plan is not treated as an insurer under state insurance law, so the state autism mandate a family has read about may not reach it. And two Meritain members can have different ABA benefits because they work for different employers. Verify each employer group separately.
A Meritain card tells you who processes the claim. It does not tell you what is covered. Meritain administers self-funded employee benefit plans, so the benefit design comes from the employer. Meritain's own precertification page tells members that "to read more about what services require precertification under your health care benefits plan, consult your benefits guide." Intake should capture the employer name and group number as first-class fields.[1][4][3]
The plan document is easier to get than it is on most TPA cards. Meritain's provider portal (account.meritain.com) lists "Plan documents" and "Eligibility and benefits" among what a registered provider can view, along with claims history, EOBs, the patient's ID card and accumulators. To register you need your tax ID, provider name and address exactly as on the W-9 you submitted, plus your NPI and phone number. For a new ABA family, read the plan document there before quoting coverage.[1][4][3]
State autism mandates regulate insurance. Under ERISA's "deemer" clause, an employee benefit plan "shall [not] be deemed to be an insurance company or other insurer … for purposes of any law of any State purporting to regulate insurance companies, insurance contracts." In practice, a self-funded employer plan is generally outside the state mandate's direct reach, so the mandate a family cites for their state may not apply to their plan. Some sponsors still choose to cover ABA and some do not. The plan document is the only answer.[7][9]
There is one exception to watch for. ERISA "shall not apply" to governmental plans or to most church plans (29 U.S.C. § 1003(b)), so a city, county, school-district or church plan administered by Meritain is not an ERISA plan. Its rules come from its own plan terms and whatever state law reaches it. Ask who the employer is before relying on either framework.[7][9]
Meritain says that "over 90 percent of our plan sponsors choose to offer the Aetna Choice POS II network" and that it is "the only TPA able to offer access to this network." It also offers regional and combined networks, so the network is a sponsor choice too. Confirm which one this group uses before treating an Aetna-participating provider as in network.[5][10]
Network access is not clinical policy. Aetna's ABA precertification form GR-69017-4 (7-26) lists the plans it "applies to": Aetna plans, Innovation Health plans, Allina Health | Aetna and Banner | Aetna. Meritain is not on that list. Do not assume Aetna's CPB 0554 criteria or Aetna's precert workflow govern a Meritain member unless the plan says so.[5][10]
Meritain's clearinghouse table lists which vendors handle which transactions. Optum (formerly Change Healthcare) and SSI (ClaimsNet) handle eligibility, claim status and claim submission. Availity handles claims submission only. An eligibility check routed through Availity is therefore the wrong channel for Meritain. For a person, call the toll-free number on the back of the patient's ID card, or 1-800-566-9311 for 24-hour automated benefits and claims information.[6][3]
The clinical policy above is national, but three state-level layers change what a family's card actually buys: the state autism mandate (what fully-insured plans must cover), the carrier's state Medicaid plans (which follow the state Medicaid rules, not this commercial policy), and plan funding type (self-funded ERISA plans can carve benefits differently). Here's the picture in the states we cover:
Fully-insured Meritain Health plans issued in Georgia sit under the state mandate above. State Medicaid baseline: Georgia Medicaid guide →
Fully-insured Meritain Health plans issued in North Carolina sit under the state mandate above. State Medicaid baseline: North Carolina Medicaid guide →
Fully-insured Meritain Health plans issued in Indiana sit under the state mandate above. State Medicaid baseline: Indiana Medicaid (IHCP) guide →
Fully-insured Meritain Health plans issued in Virginia sit under the state mandate above. For Medicaid members, Meritain Health operates Aetna Better Health of Virginia — covered by its own guide, not this one. State Medicaid baseline: Virginia Medicaid (DMAS) guide →
Fully-insured Meritain Health plans issued in Tennessee sit under the state mandate above. State Medicaid baseline: TennCare (Tennessee Medicaid) guide →
Fully-insured Meritain Health plans issued in Ohio sit under the state mandate above. State Medicaid baseline: Ohio Medicaid guide →
Fully-insured Meritain Health plans issued in New Jersey sit under the state mandate above. For Medicaid members, Meritain Health operates Aetna Better Health of New Jersey — covered by its own guide, not this one. State Medicaid baseline: NJ FamilyCare (New Jersey Medicaid) guide →
Fully-insured Meritain Health plans issued in Maryland sit under the state mandate above. State Medicaid baseline: Maryland Medicaid (Medical Assistance) guide →
Fully-insured Meritain Health plans issued in Colorado sit under the state mandate above. State Medicaid baseline: Health First Colorado (Colorado Medicaid) guide →
Fully-insured Meritain Health plans issued in Utah sit under the state mandate above. State Medicaid baseline: Utah Medicaid guide →
Fully-insured Meritain Health plans issued in Arizona sit under the state mandate above. For Medicaid members, Meritain Health operates Mercy Care (AZ) — covered by its own guide, not this one. State Medicaid baseline: AHCCCS (Arizona Medicaid) guide →
Fully-insured Meritain Health plans issued in New York sit under the state mandate above. State Medicaid baseline: New York Medicaid (NYS DOH / eMedNY) guide →
Fully-insured Meritain Health plans issued in New Mexico sit under the state mandate above. State Medicaid baseline: New Mexico Medicaid (Turquoise Care) guide →
Fully-insured Meritain Health plans issued in Missouri sit under the state mandate above. State Medicaid baseline: MO HealthNet (Missouri Medicaid) guide →
Fully-insured Meritain Health plans issued in Texas sit under the state mandate above. For Medicaid members, Meritain Health operates Aetna Better Health of Texas — covered by its own guide, not this one. State Medicaid baseline: Texas Medicaid (THSteps-CCP) guide →
Fully-insured Meritain Health plans issued in Massachusetts sit under the state mandate above. State Medicaid baseline: MassHealth (Massachusetts Medicaid) guide →
Fully-insured Meritain Health plans issued in Florida sit under the state mandate above. For Medicaid members, Meritain Health operates Aetna Better Health of Florida — covered by its own guide, not this one. State Medicaid baseline: Florida Medicaid — Behavior Analysis Services (AHCA) guide →
Fully-insured Meritain Health plans issued in Kansas sit under the state mandate above. State Medicaid baseline: KanCare (Kansas Medicaid) guide →
Fully-insured Meritain Health plans issued in Nebraska sit under the state mandate above. State Medicaid baseline: Nebraska Medicaid (Heritage Health) guide →
Fully-insured Meritain Health plans issued in Idaho sit under the state mandate above. State Medicaid baseline: Idaho Medicaid guide →
Fully-insured Meritain Health plans issued in Iowa sit under the state mandate above. State Medicaid baseline: Iowa Medicaid (IA Health Link) guide →
Fully-insured Meritain Health plans issued in Oklahoma sit under the state mandate above. For Medicaid members, Meritain Health operates Aetna Better Health of Oklahoma — covered by its own guide, not this one. State Medicaid baseline: Oklahoma Medicaid (SoonerCare / SoonerSelect) - Oklahoma Health Care Authority guide →
Fully-insured Meritain Health plans issued in Michigan sit under the state mandate above. State Medicaid baseline: Michigan Medicaid guide →
Fully-insured Meritain Health plans issued in Hawaii sit under the state mandate above. State Medicaid baseline: Hawaii Medicaid (Med-QUEST / QUEST Integration) guide →
Fully-insured Meritain Health plans issued in California sit under the state mandate above. State Medicaid baseline: Medi-Cal (California Medicaid) guide →
Fully-insured Meritain Health plans issued in Pennsylvania sit under the state mandate above. State Medicaid baseline: Pennsylvania Medicaid (Medical Assistance) guide →
Fully-insured Meritain Health plans issued in New Hampshire sit under the state mandate above. State Medicaid baseline: New Hampshire Medicaid guide →
The questions that decide whether a family can start with Meritain Health, and what they have to bring. Each maps onto something intake should ask on the first call.
Set by the plan document. Because a self-funded ERISA plan is generally outside state insurance mandates, a mandate's age band may not apply. A governmental or church plan is outside ERISA and has to be checked on its own terms.[7][9]
Ask the plan: The plan document in the Meritain provider portal — read any ABA age limit directly.
Plan-dependent. Meritain's precertification guidance says the provider calls to precertify, reviewers check the treatment plan "against standard quality of care guidelines," and members should "consult your benefits guide" for which services need it. Whether ABA needs a physician referral or order, precertification, or neither is set by the group's plan. Medical Management: 1-800-242-1199.[4]
Ask the plan: The plan document in the provider portal, or Meritain Medical Management (1-800-242-1199) — ask whether ABA needs a referral, an order or precertification for this group.
Meritain publishes no decision clock, so the governing law decides. For a self-funded ERISA plan, a pre-service claim is decided "not later than 15 days after receipt of the claim by the plan." That can be extended once "for up to 15 days" for matters beyond the plan's control. Urgent care is decided within "72 hours after receipt of the claim." Governmental and church plans are outside ERISA and follow their own plan terms.[8][9]
Ask the plan: Benefits verification: confirm the plan type (ERISA, governmental or church), and ask Meritain Medical Management how early a continued-service request may be filed.
Between two commercial plans, including the birthday rule for a child covered by both parents, the order comes from the plan document's coordination-of-benefits terms, which Meritain administers but does not publish. Three federal rules hold regardless. Medicaid pays after other coverage: when third-party liability is established, the state "must reject the claim and return it to the provider." Congress intended "TRICARE be the secondary payer to all health benefit, insurance and third-party payer plans." CHAMPVA pays first only against Medicaid, IHS, state victims-of-crime programs and CHAMPVA supplements; otherwise "CHAMPVA will pay secondary."[11][12][13]
Ask the plan: The plan document's coordination-of-benefits section (Meritain provider portal), or the number on the ID card — ask the order-of-benefits rule for dependent children and the secondary-payment method.
Not published by Meritain. Any rule on how recent the diagnostic evaluation must be comes from the medical policy the plan adopts.[4]
Ask the plan: Meritain Medical Management (1-800-242-1199) — ask whether an evaluation of this age is accepted before booking the assessment.
Not published by Meritain. Which credentials may make the ASD diagnosis depends on the plan's adopted ABA criteria.[4]
Ask the plan: Meritain Medical Management (1-800-242-1199) — ask which diagnosing credentials the group's ABA criteria accept.
Not published by Meritain. Whether a named instrument (ADOS-2 or similar) is required depends on the plan's adopted criteria. Collect the instrument, date and score anyway.[4]
Ask the plan: Meritain Medical Management (1-800-242-1199) — ask whether a specific diagnostic instrument is required for this group.
Not published by Meritain for ABA. Meritain's network page names telehealth among the care options on its Aetna networks, but whether any ABA code is payable by telehealth is a plan-document question.[5]
Ask the plan: Benefits verification on the specific group — ask which ABA codes, if any, are payable by telehealth and with which place-of-service code or modifier.
Coverage decides whether Meritain Health pays. These decide whether the claim survives: how sessions must be staffed and supervised, what may be billed concurrently, the per-day ceilings, who signs the note, where the service is payable, and whose NPI the claim goes out under.
Nothing Meritain publishes sets a supervision requirement for ABA. Supervision terms come from the medical policy the plan sponsor adopts and the plan document, and they can differ between Meritain groups.[1]
Ask the plan: Meritain Medical Management (1-800-242-1199) or the plan document in the provider portal — ask which ABA medical policy the group applies and what it requires of BCBA supervision.
Not published by Meritain. Whether 97153 and 97155 may be billed for the same clock time depends on the plan's adopted payment and claim-editing rules.[3]
Ask the plan: The number on the back of the member's ID card — ask specifically whether 97153 and 97155 may overlap and which claim-editing rules the group uses.
Not published by Meritain. Any hour, visit or dollar limit on ABA is written into the employer's plan document.[3]
Ask the plan: The plan document and accumulators in the Meritain provider portal — read any ABA limit and how much of it has already been used.
Not published by Meritain. Documentation standards for ABA session notes are set by the plan's adopted medical policy and provider agreement.[3]
Ask the plan: The number on the member's ID card — ask which documentation standard applies at audit for this group.
Not published by Meritain. Whether home, clinic, school or telehealth ABA is payable is a plan-document question for each employer group.[3]
Ask the plan: Benefits verification on the specific group — ask which places of service are payable for ABA and whether school-based delivery is excluded.
Not published by Meritain. Whose NPI carries a technician-delivered 97153 claim, and which modifiers are required, depends on the network contract and the plan's billing rules.[6]
Ask the plan: The number on the member's ID card, plus the network the group uses (Aetna Choice POS II or a regional network) — confirm rendering-versus-billing NPI and modifiers before the first claim.
It depends on the employer. Meritain administers self-funded employer plans, so the employer's plan document decides whether ABA is covered and whether it needs precertification. Meritain's own guidance tells members to consult their benefits guide. Registered providers can read the plan document in Meritain's provider portal.
No. Meritain is a subsidiary of Aetna and CVS Health, and most of its plan sponsors (over 90%, per Meritain) use the Aetna Choice POS II network. It administers employer-funded plans rather than insuring them, though, and Aetna's ABA precertification form does not list Meritain among the plans it applies to. Confirm the group's medical policy rather than assuming Aetna's.
Often not directly. State autism mandates regulate insurance, and ERISA says a self-funded employer plan is not deemed an insurer for purposes of state insurance law. Governmental and church plans are outside ERISA and have to be checked separately. Find out the plan type before relying on a mandate.
Payer policies change frequently and vary by plan, state, and funding type. This guide was compiled from the sources above and last reviewed September 2026; it is general information, not billing, legal, or clinical advice. Always verify current requirements against the payer's live policy and a benefits check for the specific member.
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