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Dr. Rudolph Willis, MD

Hematology / Oncology Specialist

Gwynn Oak, MD

42 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Willis, Hematology / Oncology Specialist in Gwynn Oak, MD?

    Dr. Rudolph Willis, MD is a Hematology / Oncology Specialist, who primarily practices in Gwynn Oak, MD with 2 additional practice locations. He has been practicing for over 42 years and is board certified. Dr. Willis completed his residency at Clinical Ctr At The Nih, Medical Oncology; Univ Mo Kc Affil Hosps, Internal Medicine. Dr. Willis is fluent in English, and is currently seeing new patients. Dr. Willis’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Willis’s office.

    Where did Dr. Willis go to medical school and complete their residency?

    • Residency: Clinical Ctr At The Nih, Medical Oncology; Univ Mo Kc Affil Hosps, Internal Medicine

    • Medical School: Washington University School of Medicine, St. Louis

    Is Dr. Willis board certified as a Hematology / Oncology Specialist?

    Yes, Dr. Rudolph 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 Hematology / Oncology Specialist like Dr. Willis typically treat?

    As a Hematology / Oncology Specialist, 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.

    Also known as:

    • Ischemic Stroke
    • One-Sided Weakness or Paralysis After Ischemic Stroke
    • Stroke
    • Paralysis
    • Post-stroke Problems
    • Effects of Stroke
    • Stroke After-effects
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia
    • Post-ischemic stroke hemiplegia
    • Partial paralysis from ischemic stroke
    • Ischemic stroke-related body weakness
    • Hemiparesis after brain infarction

    ICD-10 Codes:

    • I69398: Other sequelae of cerebral infarction
    • I639: Cerebral infarction, unspecified
    • I69354: Hemiplegia and hemiparesis following cerebral infarction affecting left non-dominant side
    • I69351: Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Difficulty Walking
    • Walking Problems
    • Trouble Walking
    • Impaired Gait

    ICD-10 Codes:

    • R262: Difficulty in walking, not elsewhere classified

    What procedures does a Hematology / Oncology Specialist like Dr. Willis typically perform?

    As a Hematology / Oncology Specialist, Dr. Willis performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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.

    Also known as:

    • Individual Speech and Language Therapy
    • Speech-Language Pathology
    • Voice Therapy
    • Communication Disorder Treatment
    • Auditory Processing Therapy

    CPT Codes:

    • 92507: Treatment Of Speech, Language, Voice, Communication, And/Or Auditory Processing Disorder; Individual

    Does Dr. Willis accept my insurance?

    Dr. Willis accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Willis accept in Gwynn Oak, MD?

    Dr. Willis in Gwynn Oak, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Johns Hopkins Health System

    • Kaiser Permanente

    • Medicare

    • State of Maryland

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Willis' office located?

    Dr. Rudolph Willis' Primary Practice

    2200 Kernan Dr

    Gwynn Oak, MD 21207

    Get Directions

    Dr. Rudolph Willis' Practice 2

    11311 McCormick Rd Ste 350

    Hunt Valley, MD 21031

    Get Directions

    Dr. Rudolph Willis' Practice 3

    7250 Parkway Dr

    Hanover, MD 21076

    Get Directions

    What hospitals are Dr. Willis affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Willis has admitting privileges at the following hospitals:

    James Lawrence Kernan Hospital, Inc.,Baltimore, MD
    Medstar Good Samaritan Hospital,Baltimore, MD

    What is Dr. Willis's NPI number?A 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 1831194216.

    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. Rudolph Willis's specialty?

    Dr. Willis is a Hematology / Oncology Specialist near Gwynn Oak, MD.

    What does a Hematology / Oncology Specialist do?

    An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.

    Is Dr. Rudolph Willis affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Willis is affiliated with Northwest Hospital which is a Castle Connolly Top Hospital. 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 Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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 Dr. Rudolph Willis accepting new patients in Gwynn Oak, MD?

    Yes, Dr. Rudolph Willis is accepting new patients at this time.

    Does Dr. Rudolph Willis offer online booking?

    Please contact Dr. Willis' office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Rudolph Willis?

    Please contact Dr. Willis' office to schedule an appointment.

    Where is Dr. Willis' office located?

    Dr. Willis' offices are located in Gwynn Oak, MD, Hunt Valley, MD, and Hanover, MD.

    Which board certifications does Dr. Rudolph Willis have?

    Dr. Rudolph Willis is certified by the American Board of Internal Medicine.