MARK ARMSTRONG, DO
Spectrum Health Medical Group
Direct Primary Care
Covers preventive care and management for health needs across the lifespan, from childhood through senior years.
Credentials & Training
Federally verified- Credential
- DO
- Medical school
- Michigan State University College of Osteopathic Medicine
- Graduated
- 1984
- Medicare specialty
- Family Practice
- Group practice
- Spectrum Health Hospitals · 161 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.
About
Family medicine encompasses preventive care and management for health needs across the lifespan. Mark Armstrong, DO practices within the Spectrum Health Medical Group in Sparta, Michigan. This practice operates as a direct-pay service.
The field of family medicine addresses acute illnesses, chronic disease management, and preventive health screenings for individuals of all ages. Care can involve managing conditions such as hypertension, diabetes, and asthma, alongside routine physicals and wellness visits.
This provider operates as a direct-pay service, meaning patients pay for care directly rather than through traditional insurance billing. Medicare assignment is accepted by the group.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What types of care does a family medicine physician provide?
Family medicine covers preventive care, acute illness, and long-term conditions such as hypertension, diabetes and asthma, for patients of every age.
Does this provider accept Medicare?
Yes, the group practices Medicare assignment.
Is this practice accepting insurance payments?
This practice operates as a direct-pay service.
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