Dr. Mark A. Detwiller
- Gender: Male
- Experience: 9 years
- Sole propriator: No
- NPI: 1598010316
Dr. Mark A. Detwiller M.D.
Emergency Physician
He is located at 300 North 7th Street in Bismarck, ND 58501. Can help patients with the following: Choking, Costochondritis, Headache, Influenza, Laceration, Phlebitis and Thrombophlebitis. His National Provider Identifier (NPI) number is 1598010316. Appointment can be made via the phone number (701) 323-6000. He is affiliated with 2 practices.
Conditions treated
Dr. Mark Detwiller, 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 A. Detwiller.
- 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 A. Detwiller
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark A. Detwiller as in-network for the following 2026 plans.
Health plans
Blue Cross Blue Shield of North Dakota
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 14 plans from Blue Cross Blue Shield of North Dakota
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCare Bronze HSA Eligible $50 PCP Copay ($5 Value Based Drug List) | PPO · Expanded Bronze | In Network | Accepting new patients |
| BlueCare Gold $10 PCP Copay ($5 Value Based Drug List) | PPO · Gold | In Network | Accepting new patients |
| BlueCare Silver $20 PCP Copay ($5 Value Based Drug List) | PPO · Silver | In Network | Accepting new patients |
| BlueDirect Bronze 100 HSA Eligible ($8000 Deductible / $5 Preventive Drug List) | PPO · Expanded Bronze | In Network | Accepting new patients |
| BlueDirect Gold 90 HSA Eligible ($2600 Deductible / $5 Preventive Drug List) | PPO · Gold | In Network | Accepting new patients |
| BlueDirect Silver 80 HSA Eligible ($3500 Deductible / $5 Preventive Drug List) | PPO · Silver | In Network | Accepting new patients |
| BlueEssential Catastrophic 100 HSA Eligible $10600 Deductible | PPO · Catastrophic | In Network | Accepting new patients |
| BlueValue Bronze HSA Eligible $50 PCP Copay (Standardized plan) | PPO · Expanded Bronze | In Network | Accepting new patients |
| BlueValue Gold $30 PCP Copay (Standardized plan) | PPO · Gold | In Network | Accepting new patients |
| BlueValue Silver $40 PCP Copay (Standardized plan) | PPO · Silver | In Network | Accepting new patients |
| DakotaBlue Altru Gold ($5 Value Based Drug List) | PPO · Gold | In Network | Accepting new patients |
| DakotaBlue Altru Silver ($5 Value Based Drug List) | PPO · Silver | In Network | Accepting new patients |
| DakotaBlue Trinity Gold ($5 Value Based Drug List) | PPO · Gold | In Network | Accepting new patients |
| DakotaBlue Trinity Silver ($5 Value Based Drug List) | PPO · Silver | In Network | Accepting new patients |
Medica
Network data as of Jul 13, 2026, as reported by the insurer.
Show all 9 plans from Medica
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Medica Individual Choice Bronze $0 Copay PCP Visits | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Bronze Share | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Expanded Bronze Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Medica Individual Choice Gold $0 Copay PCP Visits | HMO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Share | HMO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Gold Standard | HMO · Gold | Preferred | Accepting new patients |
| Medica Individual Choice Silver $0 Copay PCP Visits | HMO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Share | HMO · Silver | Preferred | Accepting new patients |
| Medica Individual Choice Silver Standard | HMO · Silver | Preferred | 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 A. Detwiller is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Mark A. Detwiller is enrolled to bill Medicare as a Practitioner - Emergency Medicine .
Bills through: Sanford Bismarck
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.
Looking for more Emergency Physicians?
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- Gender: Male
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- Gender: Male
- Address: 222 North 7th Street Bismarck, 58501, ND
- Gender: Male
- Address: 900 East Broadway Avenue Bismarck, 58501, ND
- Gender: Male
- Address: 3000 32nd Avenue South Fargo, 58103, ND
- Gender: Male
- Address: 900 East Broadway Avenue Bismarck, 58501, ND
- Gender: Male
- Address: 300 North 7th Street Bismarck, 58501, ND
- Gender: Male
- Address: 300 North 7th Street Bismarck, 58501, ND
Questions & Answers
Does Dr. Mark Detwiller accept patients with Blue Cross Blue Shield of North Dakota?
Yes, Dr. Mark Detwiller is listed in-network for Blue Cross Blue Shield of North Dakota through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Mark Detwiller have affiliation with practices?
Dr. Mark Detwiller is affiliated with Sanford Health East Dickinson Clinic. For the full list of practices see this list.
Where can you meet with Dr. Mark Detwiller?
Dr. Mark Detwiller's office is located at 300 North 7th Street in Bismarck, ND 58501.
What conditions does Dr. Mark Detwiller treat?
Dr. Mark Detwiller provides treatment for Choking, Costochondritis, Headache, Influenza, Laceration, Phlebitis and Thrombophlebitis. For the full list see this list.