LUZ MARTINEZ-MARTINEZ, M.D.
Direct Primary Care
Care is available through direct payment options for routine and acute medical needs.
Credentials & Training
Federally verified- Credential
- MD
- Graduated
- 1981
- Medicare specialty
- Internal Medicine
- 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
Individuals often seek care for general wellness maintenance, acute illnesses, and ongoing management of chronic health issues. Luz Martinez-Martinez, M.D. practices in Sabana Grande, PR. The practice operates on a direct-pay model.
Internal medicine focuses on the diagnosis and treatment of complex illnesses in adults. This specialty covers preventive care, managing chronic conditions such as hypertension and diabetes, and addressing acute symptoms that require diagnostic evaluation.
The practice operates on a direct-pay model, meaning patients pay for services directly rather than through traditional insurance billing. Medicare assignment is accepted.
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, covering preventive care, managing chronic conditions, and addressing acute symptoms.
Does this doctor accept Medicare?
Yes, the provider accepts Medicare assignment.
What is the payment structure for visits?
The practice operates on a direct-pay model, meaning patients pay for services directly.
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