CURTIS WILLIAMS, MD
COLON AND RECTAL SURGERY OF OKLAHOMA, P.C.
Direct Primary Care
Expert management of complex adult health needs through primary and preventive care.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- University of Oklahoma College of Medicine
- Graduated
- 1998
- Medicare specialty
- Internal Medicine
- Group practice
- Integris Cardiovascular Physicians LLC · 116 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
Internal medicine physicians manage the diagnosis and treatment of complex illnesses in adults. Curtis Williams, MD, practices within the setting of a large group practice in Oklahoma City.
This specialty covers the prevention, diagnosis, and treatment of acute and chronic diseases across the lifespan. Care involves managing conditions such as hypertension, diabetes, and cardiovascular issues through routine check-ups and acute illness visits.
The practice operates as a direct-pay service, meaning patients pay for care directly rather than solely through insurance. Medicare assignment is accepted by the group.
Areas of Focus
Conditions Treated
Specialties
Patients Served
Frequently Asked Questions
What types of care does an internal medicine physician provide?
Internal medicine physicians manage the diagnosis and treatment of complex illnesses in adults, covering preventive care, acute illness, and long-term conditions.
Does this provider accept Medicare?
Yes, the group practice accepts Medicare assignment.
Is this practice structured for insurance billing?
The practice operates as a direct-pay service, meaning patients pay for care directly rather than solely through insurance.
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