ROAN FLENNIKEN, MD
HIGHLAND CLINIC OPTICAL SHOP, LLC
Direct Primary Care
Managing complex health needs across the lifespan, from routine wellness to chronic disease management.
Credentials & Training
Federally verified- Medical school
- Louisiana State University School of Medicine in Shreveport
- Graduated
- 1983
- Medicare specialty
- Internal Medicine
- Group practice
- Highland Clinic, A Prof Medicine Corp · 60 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
Roan Flenniken, MD, practices in Shreveport, Louisiana. The physician's background includes training at Louisiana State University School of Medicine in Shreveport, graduating in 1983.
Internal medicine focuses on the diagnosis and treatment of complex illnesses in adults. Care encompasses managing chronic conditions such as hypertension, diabetes, and heart disease, alongside acute issues requiring internal medical expertise.
The practice operates as a direct-pay service, meaning patients pay for services directly rather than solely through insurance billing. The physician is assigned to Medicare.
Areas of Focus
Specialties
Patients Served
Frequently Asked Questions
What types of care does an internal medicine physician provide?
Internal medicine focuses on the diagnosis and treatment of complex illnesses in adults, managing chronic conditions and acute issues.
Does this physician accept Medicare?
Yes, the physician is assigned to Medicare.
What does 'direct-pay' mean for a patient?
Direct-pay means that patients pay for services directly to the practice rather than solely through insurance billing.
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