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Summary
Dr. David Mark specializes in internal medicine and pediatrics, providing comprehensive healthcare for patients across all age groups. He earned his medical degree from Harvard Medical School and brings 27 years of clinical experience to his practice. Dr. Mark is fluent in both English and Spanish.
Dr. Mark practices at Big Horn County Memorial Hospital and One Health in Hardin, Montana. His expertise includes preventive care services such as flu vaccinations and adult immunizations. He also provides COVID-19 booster shots to help keep his patients protected against the virus.
Dr. Mark practices at Big Horn County Memorial Hospital and One Health in Hardin, Montana. His expertise includes preventive care services such as flu vaccinations and adult immunizations. He also provides COVID-19 booster shots to help keep his patients protected against the virus.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 27 years of experience
- speaks English, Spanish
- Harvard Medical School
- 2 specialties
- 10 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. David Andrew Mark has 2 locationsOne Health
10 4th St WHardin, MT 59034Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | | |
| Dr. David Andrew Mark, MD | Nicole Rae Legere | Dr. Robert Gordon Byron, MD | Dr. Howard Raymond Knapp, MD |
| Internal Medicine | Nurse Practitioner | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 27 Years of Experience | 42 Years of Experience | 49 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English, Spanish | |
| Hardin , MT | Hardin , MT | Hardin , MT | Crow Agency , MT |
| Med School: Harvard Medical School | Med School: University Of Louisville School Of Medicine | Med School: Vanderbilt University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. David Andrew Mark
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. David Andrew Mark has the following 2 specialties
Specialty Expertise
Dr. David Andrew Mark has the following 10 areas of expertise
Certifications, License, & Education
27 Years Experience
Dr. David Andrew Mark holds an expired medical license in the state of Montana.
Medical License
Medical Doctor with an expired medical license in the state of Montana that expired in 2026.
Education & Training
Medical School
Graduated from Harvard Medical School in 1999.
NPI Number
Dr. Mark's NPI number is 1023166840.
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Frequently Asked Questions
- Where is Dr. David Mark's office located?
- Dr. David Mark's office is located at 17 N Miles Ave, Hardin, MT, 59034.
- Which hospitals is Dr. David Mark affiliated with?
- Dr. David Mark is affiliated with Big Horn County Memorial Hospital.
- What languages does Dr. David Mark speak?
- Dr. David Mark speaks English and Spanish.
- Does Dr. David Mark accept virtual/telehealth appointments?
- Dr. David Mark has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. David Mark accept my insurance?
- You can see the insurance plans that Dr. David Mark accepts on their Vitals profile.
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