Mark Peterson, MD

Anesthesiology · Benefis Hospitals INC

AnesthesiologyHigh data-match confidence

Directory record — please verify

This listing comes from CMS Medicare Doctors and Clinicians data and was updated September 15, 2026. It does not confirm Medicare coverage, plan network, referral or prior authorization, offered services, or current availability. Verify each item directly before scheduling.

At a glance

Mark Peterson, MD is listed under Anesthesiology in Great Falls, MT. Request their contact details below to confirm current participation and availability.

Request an appointment with Mark Peterson, MD

Send a request to the Covered Paincare team about this provider. An appointment is not booked until confirmed.

Services & care categories

Anesthesiology Pain Management Accepts Medicare assignment

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does Mark Peterson, MD accept Medicare?

Mark Peterson, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Mark Peterson, MD located?

Mark Peterson, MD is located at 1101 26th St S, Great Falls, MT 59405.

What care does Mark Peterson, MD offer?

Listed services include Anesthesiology, Pain Management, Accepts Medicare assignment. Verify availability with the facility.

Source

CMS Medicare Doctors and Clinicians data.

Practice details and specialties retrieved from CMS on 2026-09-15. Plan networks and new-patient availability are not verified. Map position is an approximate US Census address match, not a verified building entrance.

How directory records are sourced and updated

Request an appointment with Mark Peterson, MD

Send a request to the Covered Paincare team about this provider. An appointment is not booked until confirmed.

Medicare questions to ask

1Do you currently accept Medicare assignment for these services?
2Is this location in-network for my Medicare Advantage plan?
3Will I need a referral or prior authorization before my visit?
4What out-of-pocket costs should I expect under Medicare?
5Do you provide the specific care I need (pain management, PM&R, behavioral health, or mild TBI)?

Location

Frequently asked questions

Does Mark Peterson, MD accept Medicare?

Mark Peterson, MD is an imported senior-care record. Confirm Medicare participation and network status directly with the facility before scheduling.

Where is Mark Peterson, MD located?

Mark Peterson, MD is located at 1101 26th St S, Great Falls, MT 59405.

What care does Mark Peterson, MD offer?

Listed services include Anesthesiology, Pain Management, Accepts Medicare assignment. Verify availability with the facility.

Source

CMS Medicare Doctors and Clinicians data.

How directory records are sourced and updated