Summary

Dr. Mosemann graduated from the Indiana University School of Medicine in 1999. He works in Lander, WY and 3 other locations and specializes in Emergency Medicine and Family Medicine. Dr. Mosemann is affiliated with Sagewest Health Care Lander and Sagewest Health Care Riverton.

Quick Facts

  • accepting new patients
  • 27 years of experience
  • speaks English
  • Indiana University School Of Medicine
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Mark Jonathan Mosemann has 4 locations

Sagewest Health Care Lander

1320 Bishop Randall DrLander, WY 82520

Lakeland Immediate Care Llc

15622 N Highway 41Rathdrum, ID 83858
Mon8:00 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
Sat8:00 am - 4:00 pm
SunClosed

Sagewest Health Care Riverton

2100 W Sunset DrRiverton, WY 82501

Lander Medical Clinic

745 Buena Vista DrLander, WY 82520
Mon8:00 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

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Dr. Mark Jonathan Mosemann, MD
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Dr. Mark Jonathan Mosemann, MDChristopher Carleo, MDBenjamin VenterDr. Shirley Evelyn Schatza
Emergency MedicineEmergency MedicineNurse PractitionerNurse Practitioner
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
27 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, English
Lander , WYEast Setauket , NYArapahoe , WYLander , WY
Med School: Indiana University School Of Medicine Med School: Suny Stony Brookhealth
Current Profile
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Insurance Plans Accepted by Dr. Mark Jonathan Mosemann

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Jonathan Mosemann has the following 2 specialties

Specialty Expertise

Dr. Mark Jonathan Mosemann has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Family Medicine
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

27 Years Experience

Dr. Mark Jonathan Mosemann holds an active medical license in the states of Wyoming and Idaho.

Medical License

Medical Doctor with an active medical license in the state of Wyoming that expired in 2026 and an active medical license in the state of Idaho that expired in 2026.

Education & Training

Medical School

Graduated from Indiana University School Of Medicine in 1999.

NPI Number

Dr. Mosemann's NPI number is 1861473639.

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Frequently Asked Questions

Does Dr. Mark Mosemann accept my insurance?
You can see the insurance plans that Dr. Mark Mosemann accepts on their Vitals profile.
Is Dr. Mark Mosemann accepting new patients?
Dr. Mark Mosemann is accepting new patients on Vitals. View Dr. Mark Mosemann's profile on Vitals to make an appointment.
What languages does Dr. Mark Mosemann speak?
Dr. Mark Mosemann speaks English.
Does Dr. Mark Mosemann accept virtual/telehealth appointments?
Dr. Mark Mosemann has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Mosemann's office located?
Dr. Mark Mosemann's office is located at 1320 Bishop Randall Dr, Lander, WY, 82520.

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