A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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Specialties & Research
Dr. Billie Marek, MD, FACP is board certified in Internal Medicine and Medical Oncology.
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Education & Awards
Dr. Marek graduated from The University of Texas at Houston.More Education & Awards
Dr. Marek has 3 hospital affiliations:
- Valley Regional Medical Center
- Rio Grande Regional
- Mcallen Med. Ctr.
Accepted Insurance Plans
Dr. Marek accepts these health insurances in at least one office:
- United Healthcare - 20 plans
- Unicare - 11 plans
- Blue Cross Blue Shield of Texas - 2 plans
- Scott and White Health Plan - 2 plans
- AMERIGROUP - 4 plans
- Humana - 1 plan
- Medicare - 1 plan
- Cigna - 3 plans
- USA H & W Network - 1 plan
More Accepted Insurance
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- Additional Information
- Where does Dr. Billie J. Marek practice?
Dr. Billie Marek practices Internal Medicine, Medical Oncology, and Hematology near Mcallen, TX.
See Mcallen Internists, Mcallen Oncologists, and Mcallen Hematologists.
- Similar Physician Names
- Dr. Bill Marek, Dr. Billy Marek, Dr. Guillermo Marek