PETER MAVRELIS, MD
INDIANA SURGICAL ASSOCIATES PC
Direct Primary Care
Expert care focused on maintaining function and maximizing quality of life for older adults.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- University of Chicago, Pritzker School of Medicine
- Graduated
- 1972
- Medicare specialty
- Gastroenterology
- Also practices
- Internal Medicine
- Group practice
- The Methodist Hospitals INC · 131 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
Geriatric medicine focuses on the complex health needs of older adults, addressing issues that span multiple body systems. Peter Mavrelis, MD practices within the Indiana Surgical Associates PC in Hobart, Indiana. Care is provided on a direct-pay basis.
This specialty manages the complex health needs associated with aging, including the management of multiple chronic conditions, functional decline, and the coordination of care across various medical disciplines. It involves assessing how different health issues interact to affect overall well-being.
The practice operates on a direct-pay model, meaning patients pay for services directly rather than solely through insurance billing. Medicare assignment is accepted by the group.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What is the primary focus of Geriatric Medicine?
Geriatric medicine focuses on the complex health needs of older adults, addressing issues that span multiple body systems.
Does this provider accept Medicare?
Yes, the group practice accepts Medicare assignment.
What does direct-pay mean for billing?
Direct-pay means patients pay for services directly rather than solely through insurance billing.
What types of health issues does this specialty manage?
This specialty manages the complex health needs associated with aging, including the management of multiple chronic conditions, functional decline, and the coordination of care across various medical disciplines.
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