JOHN KARAGIANNIS, M.D.
ANCILLARY MEDICAL CONSULTANTS, LLC
Direct Primary Care
Expert care focused on maintaining health and function for older adults in Elkhart.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- Loyola University of Chicago, Stritch School of Medicine
- Graduated
- 1987
- Medicare specialty
- Gastroenterology
- Group practice
- Privia Medical Group Indiana LLC · 30 clinicians
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked September 2026.
About
Geriatric medicine addresses the complex health needs of older adults, managing multiple chronic conditions and functional decline. John Karagiannis, M.D. provides these services through Ancillary Medical Consultants, LLC in Elkhart, Indiana. This practice operates on a direct-pay model.
The field of geriatric medicine manages the unique health challenges associated with aging. Care encompasses the management of multiple co-existing conditions, fall prevention, cognitive impairment, and maintaining the highest possible quality of life for seniors. Visits cover acute issues alongside long-term care planning.
Patients access care through a direct-pay structure, meaning services are billed directly to the patient rather than through a traditional insurance mechanism. The practice setting is an outpatient consultation model.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What does geriatric medicine focus on?
Geriatric medicine addresses the complex health needs of older adults, managing multiple chronic conditions and functional decline.
Is this provider accepting insurance?
The practice operates on a direct-pay model.
What types of health issues are managed in this specialty?
Care encompasses the management of multiple co-existing conditions, fall prevention, cognitive impairment, and maintaining the highest possible quality of life for seniors.
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