Crystal Marshall, MD
Internal Medicine
Primary Contact
641-428-5700
Appointments (New Patients Welcome)
Primary Contact
641-428-5700About
Services & Specialties
Areas of Specialization
- Internal Medicine
Conditions Treated
- Internal Medicine
Locations & Contact
Primary Location
MercyOne North Iowa Internal Medicine Residency
1010 4th St. SW Suite 305
Mason City
, IA 50401
Insurances Accepted
- Aetna
- Amerigroup
- Blue Cross Blue Shield
- Cigna
- Humana
- Iowa Total Care
- Medica
- Medicaid
- Medicaid WPS IA
- Multiplan
- Oscar
- Tricare
- UHC
- UMR
- Veterans Administration
- Wellmark
Education & Certifications
Education
Medical School:
St. George's University School of Medicine
