How does Medicaid transportation work in Nassau County?
Nassau County is served by MAS (Medical Answering Services), the statewide broker contracted by New York State Medicaid to manage Non-Emergency Medical Transportation (NEMT). MAS verifies your eligibility, confirms the appointment, and assigns the trip to a credentialed provider like DachiPlus. The provider is paid by Medicaid; you pay nothing.
The process is the same across all of New York State — Nassau County residents call the same MAS number (1-844-666-6270) as Suffolk County or upstate residents.
What is MAS and how do Nassau County residents use it?
MAS is not a transportation company — it is a scheduling and eligibility-verification layer between Medicaid members and the transportation providers that actually do the driving. When you call MAS:
- An agent verifies your Medicaid eligibility using your CIN (client identification number).
- They confirm your appointment is a covered medical service.
- They assign the trip to an available, credentialed provider in your area.
- You receive a confirmation number.
You can request a specific provider — say "DachiPlus" when MAS asks. If we have availability for your trip type and time window, the trip is assigned to us.
Who qualifies for free Medicaid rides in Nassau County?
You qualify if all three apply:
- You are an active New York State Medicaid member (Medicaid, Medicaid Managed Care, HARP, or dual-eligible).
- You are traveling to a Medicaid-covered medical appointment (doctor, dialysis, chemo, therapy, imaging, lab work, etc.).
- You have no other free transportation option (public transit, family, facility-arranged transport).
How do I book a Medicaid ride in Nassau County?
- Call MAS at 1-844-666-6270 at least 72 hours before your appointment.
- Have ready: your Medicaid CIN, appointment date and time, medical provider's name and address, your pickup address, and your mobility needs (ambulatory, cane, walker, wheelchair).
- Request DachiPlus as your provider by name.
- Write down your confirmation number.
For a detailed walkthrough, see our complete MAS Medicaid guide.
Which Nassau County towns does DachiPlus serve?
DachiPlus serves all 70 major Nassau County villages and communities, including:
- Albertson
- Atlantic Beach
- Baldwin
- Bayville
- Bellmore
- Bethpage
- Brookville
- Carle Place
- Cedarhurst
- East Hills
- East Massapequa
- East Meadow
- East Rockaway
- East Williston
- Elmont
- Farmingdale
- Floral Park
- Franklin Square
- Freeport
- Garden City
- and all other Nassau villages and hamlets
See the full list on our Nassau County service area page.