What Is Level of Service in NEMT? Modes, Assistance Levels, and Billing

What level of service means in NEMT

Level of service is what a trip is authorized for, and it has two parts. The mode is the kind of vehicle and how the rider travels: in a regular seat, seated in their wheelchair, or lying on a stretcher. The level of assistance is how far the driver helps: at the curb, from the door, into the building, or from one caregiver’s hands to another’s.

MTM Health’s Virginia handbook (approved August 10, 2026) assigns both from the rider’s medical needs, functional ability, and safety, choosing the least restrictive and most appropriate option. Each manifest lists the authorized mode and required level of assistance, whether an escort rides along or you must supply an attendant, and the rider’s weight with their mobility device. That line on the manifest is what you perform and what you bill.

The federal rule behind it is cost. CMS’s Medicaid Transportation Coverage Guide (SMD 23-006, September 28, 2023) says states must use the least costly mode that is appropriate for the rider’s physical and emotional condition, a rule first stated in a March 7, 1991 letter to state Medicaid directors. The same guide says riders with disabilities often need more than curb-to-curb help, and states must consider each rider’s support needs. So a rider gets the lowest level that fits them, and no lower.

The common levels of service

The modes, with the national HCPCS codes CMS lists for them. Each state picks its own codes and modifiers, so check your fee schedule and the NEMT billing codes guide.

Mode	Who it is for	HCPCS codes often used
Ambulatory (car, minivan, taxi)	Walks to the vehicle and rides in a regular seat	A0100 taxi, A0120 mini-bus, T2003 per trip; S0215 mileage
Wheelchair (wheelchair van or ambulette)	Rides seated in a wheelchair and needs a lift or ramp	A0130 wheelchair van; S0209 mileage
Stretcher	Must lie down, needs no medical monitoring	T2005 stretcher van; T2049 mileage
Non-emergency ambulance	Needs medical care or monitoring on the way	A0428 basic life support; A0425 mileage
Attendant or escort, added to a trip	A rider who needs a second person	T2001 patient attendant or escort

Some states write their levels into law. Minnesota’s statute (256B.0625, subdivision 17) lists seven modes. They run from mileage reimbursement and volunteer drivers, through unassisted, assisted, and lift-equipped or ramp transport, up to protected transport and stretcher transport. Protected transport uses a vehicle with safety locks, a video recorder, and a clear partition between the rider and the driver. The statute’s base rates, as of September 2026, show how much the level matters:

Minnesota mode	Base rate in the statute
Unassisted transport by a NEMT company	$12.10
Assisted transport	$14.30
Lift-equipped or ramp transport	$19.80
Stretcher transport	$60.00
Protected transport	$75.00

A law signed May 27, 2026 keeps these rates in place until the state’s new NEMT administrator starts, and the state must give counties and health plans six months’ notice before that happens. The statute also sets per-mile rates, and it adjusts them each quarter when gas costs more than $3.00 a gallon.

The levels of assistance, from least to most help:

Level	What the driver does
Curb-to-curb	Helps at the vehicle only. The default in Virginia.
Door-to-door	Walks the rider between the vehicle and the building door at both ends
Door-through-door	Goes past the door, into the building
Hand-to-hand	Hands the rider from one responsible person to another, for example some riders with dementia

Who assigns the level of service

1. The request. The rider, a caregiver, or a facility books the ride and says how the rider moves. Georgia’s broker picks the mode from what the member or their representative reports, weighing the member’s current mobility and independence (manual version July 1, 2026).
2. A practitioner’s form, where required. New York needs a practitioner’s written order and Form 2015, the Verification of Medicaid Transportation Abilities, for ambulette and non-emergency ambulance rides, and the practitioner records the qualifying condition in the medical record. Rhode Island’s broker may ask for a Level of Need form. In Ohio, listed practitioners certify the need for a wheelchair van (Ohio Adm. Code 5160-15-21). Georgia wants a letter of medical necessity with every stretcher standing order for dialysis. See medical necessity form and prior authorization.
3. The broker sets the level. Minnesota’s statute has the administrative agency use the state’s level of service process to choose the most appropriate mode, and allows a one-time upgrade when no provider at the right level is available.
4. You receive the manifest. Read the mode, the level of assistance, and any escort or attendant before you accept.
5. You perform it exactly, or call. WellTrans’s Indiana agreement (revised October 16, 2025) requires providers to tell WellTrans promptly when a rider seems assigned to the wrong level, such as an ambulatory rider on a wheelchair trip or a wheelchair user on an ambulatory trip.

Why a level mismatch gets a claim denied

You are paid for the level, not the vehicle. Indiana’s transportation module (published August 19, 2025) tells providers to bill by the level of service given, not by vehicle type, and to bill an ambulatory member carried in a wheelchair van at the ambulatory rate. Minnesota’s statute pays by the rider’s assessed mode, not the type of vehicle used. Sending a bigger vehicle does not raise the payment.

Billing above the authorization is an overpayment. In its September 2022 audit of New York City NEMT payments (A-02-21-01001), HHS OIG found a trip where the practitioner ordered a taxi and the transportation manager authorized one, but the provider used and billed a costlier ambulette. OIG told the state to make sure providers bill the level of service authorized.

Here is what that gap looks like, using the New York City amounts in the eMedNY fee schedule file dated April 5, 2026 (the file notes its amounts may reflect network negotiations, so your contract can differ):

5-mile trip in New York City	Base	Mileage	Total
Taxi or livery, as authorized	A0100: $22.97 (April 1, 2022)	S0215: 5 × $2.93 = $14.65	$37.62
Ambulette, as billed	A0130: $52.90 (May 30, 2024)	S0209: 5 × $3.60 = $18.00	$70.90

The ambulette claim is $33.28 higher for a trip that was only authorized as a taxi. OIG counted a payment like this as an error because the level billed was not the level authorized.

Giving less than authorized costs you too. WellTrans’s Indiana agreement charges $200 in liquidated damages each time a provider sends a vehicle of a lower class of service than requested. MTM Health’s Virginia handbook warns that an unapproved mode, a substituted vehicle, or help that does not match the authorized level may lead to nonpayment or corrective action, and it treats failure to give the correct level, such as hand-to-hand, as member abandonment. New York’s Medicaid Inspector General may sanction ambulette companies that billed without giving the required door-to-door help.

What to do when the level on a trip looks wrong

1. Check the manifest before you accept. Compare the mode, assistance level, escort, and rider weight with what you know about the rider.
2. Call the broker, not the rider. Ask it to change the authorization. Do not switch the level on your own.
3. Handle each leg on its own. A rider can need a different level going home. Indiana bills a same-day trip with two levels on two claims, each with its own mileage.
4. Document what you did. Record the level given, the times, and who approved any change in your trip documentation.
5. Bill what was authorized and given. If a claim comes back denied, the NEMT claim denials guide walks through the fixes.