Community Health Center

One Health - Lewistown

311 W Main St, Lewistown, MT 59457-2760

One Health - Lewistown is a community health center dental clinic in Lewistown, MT, operated by Bighorn Valley Health Center, which runs 7 clinics across 2 states.

The health center is open about 40 hours a week, though dental sessions are usually a subset of that.

Clinic Details

Address311 W Main St, Lewistown, MT 59457
Phone406-535-6545
Operated byBighorn Valley Health Center
ProgramHealth Center Program (federally funded)

Costs and Coverage

Fees follow an income-based scale, so the same treatment costs different patients different amounts. The bands are set by Bighorn Valley Health Center rather than nationally, which is why prices differ between two clinics on the same scale. Get the assessment done first; it changes what the whole plan costs, not just the first visit. Our guide to applying for the discount lists the documents to bring.

No Medicaid registration has been recorded for this clinic, which is not the same as Medicaid being refused. Montana decides its own adult dental benefit, which ranges from comprehensive to emergency extractions only depending on the state and the year. Children are covered everywhere. The Medicaid dental page covers how to check yours.

Dental Services

The treatments available at this clinic are not listed publicly. Health center dental programs usually cover examinations, cleanings, X-rays, fillings and extractions; root canals, dentures and oral surgery are the ones that vary, and are often referred out.

Planning Your Visit

311 W Main St, Lewistown, MT 59457

The published number is 406-535-6545. At larger organizations it may reach central scheduling rather than the dental department, so say which clinic you are calling about and that it is for dental care.

Before making the trip, check: the dental hours, and which days appointments run, whether new dental patients are being taken, and the current wait, what a first visit costs, before and after any discount, whether your insurance or Medicaid dental plan is accepted, by plan name, and what to bring for the sliding fee application.

Size of the Dental Service

Bighorn Valley Health Center provided 8,036 dental visits and 2,199 dental patients in 2025, with the equivalent of 12.46 full-time dental staff. This indicates an established dental service operating regular sessions, although appointment availability still varies by clinic and time of year.

Figures describe the operating organization as a whole, across all of its clinics.

Common Questions

Do I have to pay on the day?

Commonly yes, at least the discounted portion, and some clinics ask for it before treatment rather than after. Ask what is due at the first visit, because a discount determination and the first appointment are sometimes separate visits.

How soon could I be seen?

Dental waits at health centers are frequently longer than medical waits, and can run weeks for a routine appointment. Ask for the next available and also whether they hold same-day slots for pain, which is a different queue.

Do they see children?

Health centers are generally set up for families and children’s dental coverage is a required Medicaid benefit in every state, so this is usually yes. Minimum ages and whether children are seen on the same days as adults do vary, so ask when booking.

What if this clinic cannot take me?

Other clinics run by the same organization and the nearest alternatives are listed further down this page, each with its own waiting list. Dental school and dental hygiene teaching clinics are a separate route worth trying in the same area.

Why was I billed for three things at one visit?

Because an examination, X-rays and a cleaning are separate items, priced separately, even when they happen in the same half hour. This is the most common unpleasant surprise at a first visit. Ask for the price of each before you book, and ask whether the discount applies to all three or only to some.

How do I get my records if I move away?

Ask for a copy of your chart and your X-rays, which you are entitled to. Recent images are worth having: a new dentist can often use them instead of taking their own, which saves a charge at the first visit somewhere else.

Other Clinics Operated by Bighorn Valley Health Center

Bighorn Valley Health Center operates 6 other clinics across 2 states, 5 of them in Montana. Where an organization runs several clinics, the waits rarely match. It is worth asking which one has capacity before settling on the closest. Once your discount is assessed at one of its sites, the others normally honor it without a second application. What is treated at one site is no guide to another, so confirm with the clinic you actually intend to visit.

Confirmed Payment Options

Income-Based Fees

Call One Health - Lewistown

Confirm current dental services, appointment availability, costs and accepted insurance directly with the clinic.

406-535-6545

Nearby Affordable Dental Clinics

No other reviewed dental clinics are currently available in this city.