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Dr. John Mays, MD

Saint Louis, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mays, Internist in Saint Louis, MO?

    Dr. John Mays, MD is an Internist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He is board certified. Dr. Mays is fluent in English, and is currently seeing new patients. Dr. Mays’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mays’s office at (314) 996-3434.

    What are Areas of Expertise for Dr. Mays?

    Dr. John Mays, MD is a highly-rated, board-certified Internist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Mays empowers patients to confidently navigate their health journey, specializing in Primary Care, or comprehensive wellness support. Serving the Saint Louis/MO community, Dr. Mays is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Mays speak?

    Dr. Mays and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does Dr. Mays treat?

    As a Internist, Dr. Mays 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. Mays. 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.

    Also known as:

    • General Health Screening
    • Health Screening
    • Routine Check-up
    • Preventive Health Exam
    • Wellness Screening

    ICD-10 Codes:

    • Z139: Encounter for screening, unspecified

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Severe Obesity
    • Obesity from Excess Calories
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Body Weight
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • High Body Mass Index
    • Diet-Related Obesity
    • Common Obesity
    • Nutritional Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories
    • Z684: Body mass index [BMI] 40 or greater, adult
    • E6609: Other obesity due to excess calories

    Also known as:

    • Type 2 Diabetes with Other Circulation Problems
    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetic Vascular Complications
    • Diabetes Heart and Blood Vessel Problems
    • Diabetes Mellitus Circulatory Issues
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes

    ICD-10 Codes:

    • E1159: Type 2 diabetes mellitus with other circulatory complications
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
    • E1169: Type 2 diabetes mellitus with other specified complication

    Also known as:

    • Prostate Cancer Screening
    • Prostate Cancer Screening (PDQ®)
    • PSA Test
    • Prostate Exam
    • Prostate Cancer Check

    ICD-10 Codes:

    • Z125: Encounter for screening for malignant neoplasm of prostate

    Also known as:

    • Overweight
    • Body Weight
    • High Body Mass Index
    • Excess Weight
    • Weight Management Issues

    ICD-10 Codes:

    • Z6826: Body mass index [BMI] 26.0-26.9, adult
    • Z6825: Body mass index [BMI] 25.0-25.9, adult

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

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

    ICD-10 Codes:

    • R262: Difficulty in walking, not elsewhere classified

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    Also known as:

    • Acquired Thyroid Atrophy
    • Hypothyroidism
    • Shrinking Thyroid Gland
    • Acquired Thyroid Wasting

    ICD-10 Codes:

    • E034: Atrophy of thyroid (acquired)

    Also known as:

    • History of Falls
    • Falls
    • Previous falls
    • Recurrent falls
    • Risk of falling

    ICD-10 Codes:

    • Z9181: History of falling

    Which procedures does Dr. Mays perform as a Internist?

    As a Internist, procedures performed by an Dr. John Mays may include:

    For detailed information, please contact Dr. Mays' office.

    Does Dr. Mays accept my insurance?

    Dr. Mays accepts most major insurance plans. Important: Please call our office at (314) 996-3434 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mays accept in Saint Louis, MO?

    Dr. Mays in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Essence Healthcare

    • Express Scripts

    • Medicare

    • Other Health Care Provider

    • The Consociate Group

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mays' office located?

    Dr. John Mays' Primary Practice

    1110 Highlands Plaza Dr E Ste 280

    Saint Louis, MO 63110

    (314) 996-3434

    Get Directions

    Dr. John Mays' Practice 2

    969 N Mason Rd Ste 160

    Creve Coeur, MO 63141

    (314) 996-3434

    Get Directions

    Dr. John Mays' Practice 3

    969 N Mason Rd

    Saint Louis, MO 63141

    Get Directions

    What is Dr. Mays's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Mays's National Provider Identifier (NPI) number is 1083108062.

    What common questions do patients ask about Dr. Mays?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mays

    What is Dr. John Mays's specialty?

    Dr. Mays is a Internist near Saint Louis, MO.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Mays to book an appointment today.

    Is this Dr. John Mays affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mays is affiliated with Barnes-Jewish West County Hospital, Missouri Baptist Medical Center 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

    Where can I learn more about Internist?

    Explore Internist with 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 John Mays accepting new patients in Saint Louis, MO?

    Yes, Dr. John Mays is accepting new patients at this time.

    Does Dr. John Mays offer online booking?

    Please contact Dr. Mays's office at (314) 996-3434 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Mays?

    Please contact Dr. Mays's office at (314) 996-3434 for information regarding telehealth appointment availability or for scheduling assistance.

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