GEORGE POSTMA, MD
Heartland Urgent Care
Cash-Pay Urgent Care
Care is available through direct payment options at Heartland Urgent Care.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- University of Arkansas College of Medicine
- Graduated
- 1973
- Medicare specialty
- Internal Medicine
- Group practice
- Sunflower Medical Group PA · 36 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
Routine checkups, acute illnesses, and ongoing management of chronic conditions are common reasons for visiting this provider. George Postma, MD practices at Heartland Urgent Care in Roeland Park, Kansas. The practice accepts Medicare.
Internal medicine focuses on the diagnosis and treatment of complex illnesses in adults. Care covers preventive screenings, management of chronic diseases such as hypertension and diabetes, and evaluation of acute symptoms.
This practice operates as a direct-pay facility, meaning patients pay for services directly rather than solely through insurance. Medicare is accepted for services.
Areas of Focus
Conditions Treated
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. Care covers preventive screenings, management of chronic diseases such as hypertension and diabetes, and evaluation of acute symptoms.
Does this provider accept Medicare?
Yes, the provider accepts Medicare.
Is this a direct-pay practice?
The practice operates as a direct-pay facility, meaning patients pay for services directly rather than solely through insurance.
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