24 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Willis, Medical Oncologist in Lake Saint Louis, MO?
Dr. Maurice Willis, MD is a Medical Oncologist, who primarily practices in Lake Saint Louis, MO with 2 additional practice locations. He has been practicing for over 24 years and is board certified. Dr. Willis completed his residency at University of Texas Medical Branch at Galveston and Affiliated Hospitals. Dr. Willis is fluent in English, and is currently seeing new patients. Dr. Willis’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Willis’s office at (409) 772-2222.
Where did Dr. Willis go to medical school and complete their residency?
Residency: University of Texas Medical Branch at Galveston and Affiliated Hospitals
Medical School: Morehouse University School of Medicine
Is Dr. Willis board certified as a Medical Oncologist?
Yes, Dr. Maurice Willis, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Willis speak?
Dr. Willis and their clinical team can communicate with patients in the following languages:
English
What conditions does a Medical Oncologist like Dr. Willis typically treat?
As a Medical Oncologist, Dr. Willis diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Willis. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Lung Cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Pulmonary cancer
- Right lung cancer
- Left Lung Cancer
- Bronchial Cancer
- Malignant Lung Tumor
- Upper Lobe Lung Cancer
- Right upper lobe lung cancer
ICD-10 Codes:
- C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung
- C3491: Malignant neoplasm of unspecified part of right bronchus or lung
- C3492: Malignant neoplasm of unspecified part of left bronchus or lung
- C3412: Malignant neoplasm of upper lobe, left bronchus or lung
- C3411: Malignant neoplasm of upper lobe, right bronchus or lung
What procedures does a Medical Oncologist like Dr. Willis typically perform?
As a Medical Oncologist, procedures performed by Dr. Maurice Willis may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
Please contact Dr. Willis' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Willis accept my insurance?
Dr. Willis accepts most major insurance plans. Important: Please call our office at (409) 772-2222 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Willis accept in Lake Saint Louis, MO?
Dr. Willis in Lake Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
Medicare
Molina Healthcare
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Willis' office located?
Dr. Maurice Willis' Primary Practice
400 Medical Plz Ste 10
Lake Saint Louis, MO 63367
(409) 772-2222
What is Dr. Willis's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Willis's National Provider Identifier (NPI) number is 1942369319.
What common questions do patients ask about Dr. Willis?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Willis
What is Dr. Maurice Willis's specialty?
Dr. Willis is a Medical Oncologist near Lake Saint Louis, MO.
What does a Medical Oncologist do?
An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options.
Is this Dr. Maurice Willis affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Willis is affiliated with John Sealy Hospital, Galveston, Ssm Health Depaul Hospital - St. Louis, Ssm Health St. Joseph Hospital - Lake Saint Louis which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Medical Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Medical Oncologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Maurice Willis accepting new patients in Lake Saint Louis, MO?
Yes, Dr. Maurice Willis is accepting new patients at this time.
Does Dr. Maurice Willis offer online booking?
Please contact Dr. Willis's office at (409) 772-2222 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Maurice Willis?
Please contact Dr. Willis's office at (409) 772-2222 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Maurice Willis have?
Dr. Maurice Willis is certified by the American Board of Internal Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>