Dr. Mark D. Harding

Dr. Mark D. Harding

  • Gender: Male
  • Experience: 31 years
  • Sole propriator: No
  • NPI: 1821042466

Dr. Mark D. Harding MD

Emergency Physician

He is located at 107 6th Avenue Southwest in Ronan, MT 59864. Can help patients with the following: Angina, Brain Aneurysm, Brain Hemorrhage, Bruises, Influenza, Whiplash. His National Provider Identifier (NPI) number is 1821042466. Appointment can be made via the phone number (406) 676-4441. He is affiliated with 1 practices.

Conditions treated

Dr. Mark D. Harding, being an emergency physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark D. Harding.

  • Acute Pain
  • Altitude Sickness
  • Angina
  • Brain Aneurysm
  • Brain Hemorrhage
  • Broken Bone
  • Bruises
  • Choking
  • Common Cold
  • Coronavirus
  • Costochondritis
  • Febrile Seizure
  • Fever
  • Frostbite
  • General Care
  • Headache
  • Hematoma
  • Influenza
  • Insect Stings
  • Laceration
  • Migraine
  • Nausea and Vomiting
  • Phlebitis and Thrombophlebitis
  • Prescription Refill
  • Whiplash

Procedures Performed by Dr. Mark D. Harding

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark D. Harding as in-network for the following 2026 plans.

Health plans

Blue Cross and Blue Shield of Montana

Network data as of Jun 7, 2026, as reported by the insurer.

Show all 19 plans from Blue Cross and Blue Shield of Montana
Blue Cross and Blue Shield of Montana plans
Plan Plan type Network tier New patients
Blue Focus Bronze POS℠ 205 (3 plan variants) POS · Expanded Bronze Blue Focus POS Accepting new patients
Blue Focus Bronze POS℠ 705 (3 plan variants) POS · Bronze Blue Focus POS Accepting new patients
Blue Focus Bronze POS℠ Standard (3 plan variants) POS · Expanded Bronze Blue Focus POS Accepting new patients
Blue Focus Gold POS℠ 207 (3 plan variants) POS · Gold Blue Focus POS Accepting new patients
Blue Focus Gold POS℠ 902 (3 plan variants) POS · Gold Blue Focus POS Accepting new patients
Blue Focus Gold POS℠ Standard (3 plan variants) POS · Gold Blue Focus POS Accepting new patients
Blue Focus Silver POS℠ 206 (3 plan variants) POS · Silver Blue Focus POS Accepting new patients
Blue Focus Silver POS℠ 903 (3 plan variants) POS · Silver Blue Focus POS Accepting new patients
Blue Focus Silver POS℠ Standard (3 plan variants) POS · Silver Blue Focus POS Accepting new patients
Blue Preferred Bronze PPO℠ 201 (4 plan variants) PPO · Expanded Bronze Blue Preferred PPO Accepting new patients
Blue Preferred Bronze PPO℠ 202 (4 plan variants) PPO · Expanded Bronze Blue Preferred PPO Accepting new patients
Blue Preferred Bronze PPO℠ Standard (4 plan variants) PPO · Expanded Bronze Blue Preferred PPO Accepting new patients
Blue Preferred Gold PPO℠ 204 (4 plan variants) PPO · Gold Blue Preferred PPO Accepting new patients
Blue Preferred Gold PPO℠ 901 (4 plan variants) PPO · Gold Blue Preferred PPO Accepting new patients
Blue Preferred Gold PPO℠ Standard (4 plan variants) PPO · Gold Blue Preferred PPO Accepting new patients
Blue Preferred Security PPO℠ 200 (4 plan variants) PPO · Catastrophic Blue Preferred PPO Accepting new patients
Blue Preferred Silver PPO℠ 203 (4 plan variants) PPO · Silver Blue Preferred PPO Accepting new patients
Blue Preferred Silver PPO℠ 308 (4 plan variants) PPO · Silver Blue Preferred PPO Accepting new patients
Blue Preferred Silver PPO℠ Standard (4 plan variants) PPO · Silver Blue Preferred PPO Accepting new patients

Mountain Health CO-OP

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 22 plans from Mountain Health CO-OP
Mountain Health CO-OP plans
Plan Plan type Network tier New patients
PEAK PPO BRONZE PPO · Expanded Bronze Preferred Accepting new patients
Peak PPO Bronze HDHP PPO · Expanded Bronze Preferred Accepting new patients
PEAK PPO BRONZE HDHP PPO · Expanded Bronze Preferred Accepting new patients
Peak PPO Bronze Standard PPO · Expanded Bronze Preferred Accepting new patients
Peak PPO Catastrophic PPO · Catastrophic Preferred Accepting new patients
Peak PPO Gold PPO · Gold Preferred Accepting new patients
PEAK PPO GOLD PPO · Gold Preferred Accepting new patients
PEAK PPO GOLD HDHP PPO · Gold Preferred Accepting new patients
Peak PPO Gold Standard PPO · Gold Preferred Accepting new patients
Peak PPO Silver PPO · Silver Preferred Accepting new patients
PEAK PPO SILVER PPO · Silver Preferred Accepting new patients
PEAK PPO SILVER HDHP PPO · Silver Preferred Accepting new patients
Peak PPO Silver Standard PPO · Silver Preferred Accepting new patients
Plus Bronze (2 plan variants) PPO · Expanded Bronze Tier Two Accepting new patients
Plus Bronze HDHP PPO · Expanded Bronze Tier Two Accepting new patients
Plus Bronze Standard PPO · Expanded Bronze Tier Two Accepting new patients
Plus Gold (2 plan variants) PPO · Gold Tier Two Accepting new patients
Plus Gold HDHP PPO · Gold Tier Two Accepting new patients
Plus Gold Standard PPO · Gold Tier Two Accepting new patients
Plus Silver PPO · Silver Tier Two Accepting new patients
Plus Silver HDHP PPO · Silver Tier Two Accepting new patients
Plus Silver Standard PPO · Silver Tier Two Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Mark D. Harding is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Mark D. Harding is enrolled to bill Medicare as a Practitioner - Emergency Medicine .

Bills through: St Lukes Community Hospital

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Affiliated practices

St. Luke Physical Therapy Ridgewater
107 Ridgewater Drive
Polson, 59860 MT
(406) 883-2666

Looking for more Emergency Physicians?

There are 8 other emergency physicians in this region.

Dr. Michael Stephen Kornish
  • Gender: Male
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT
Dr. Shane Alan Hill
  • Gender: Male
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT
Dr. Joan A. Ashcraft
  • Gender: Female
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT
Dr. Terrence James O'Malia
  • Gender: Male
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT
Dr. Bruce Devin Mikesell
  • Gender: Male
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT
Dr. Sharla R. Hart
  • Gender: Female
  • Address: 126 6th Avenue Southwest Ronan, 59864, MT
Dr. Alexander J. Nutt
  • Gender: Male
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT
Dr. Keri J. Thorn
  • Gender: Female
  • Address: 107 6th Avenue Southwest Ronan, 59864, MT

Questions & Answers

Where can you meet with Dr. Mark D. Harding?

Dr. Mark D. Harding's office is located at 107 6th Avenue Southwest in Ronan, MT 59864.

What conditions does Dr. Mark D. Harding treat?

Dr. Mark D. Harding provides treatment for Angina, Brain Aneurysm, Brain Hemorrhage, Bruises, Influenza, Whiplash. For the full list see this list.

Does Dr. Mark D. Harding have affiliation with practices?

Dr. Mark D. Harding is affiliated with St. Luke Physical Therapy Ridgewater.

Does Dr. Mark D. Harding accept patients with Mountain Health CO-OP?

Yes, Dr. Mark D. Harding is listed in-network for Mountain Health CO-OP through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.