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Dr. Rajinder Mahay, MD

Granite City, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mahay, Internist in Granite City, IL?

    Dr. Rajinder Mahay, MD is an Internist, who primarily practices in Granite City, IL with 2 additional practice locations. He is board certified. Dr. Mahay graduated from Punjab Medical College and completed his residency at Columbus Hosp, Internal Medicine. Dr. Mahay is fluent in English, Panjabi, and Punjabi, and is currently seeing new patients. Dr. Mahay’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahay’s office at (618) 451-1500.

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

    • Residency: Columbus Hosp, Internal Medicine | The Medical Center (Columbus) Program

    • Medical School: Guru Govind Singh Med College Punjab University Faridkot Punjab India | Punjab Medical College | Guru Gobind Singh Medical College

    Is Dr. Mahay board certified as an Internist?

    Yes, Dr. Rajinder Mahay, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mahay speak?

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

    • English

    • Panjabi

    • Punjabi

    What conditions does Dr. Mahay treat?

    As an Internist, Dr. Mahay 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. Mahay. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy

    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:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, 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:

    • Other Health Condition
    • Unspecified Health Issue
    • General Health Concern
    • Other Medical Condition

    ICD-10 Codes:

    • Z789: Other specified health status

    Also known as:

    • Prostate Cancer Screening
    • Lung Cancer Screening
    • Prostate Cancer Screening (PDQ®)
    • Health Screening
    • PSA Test
    • Prostate Exam
    • Prostate Cancer Check
    • Respiratory cancer screening
    • Pulmonary cancer check
    • Lung tumor screening

    ICD-10 Codes:

    • Z125: Encounter for screening for malignant neoplasm of prostate
    • Z122: Encounter for screening for malignant neoplasm of respiratory organs

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Dementia
    • Cognitive decline
    • Memory loss
    • Brain disorder

    ICD-10 Codes:

    • F0390: Unspecified dementia, unspecified severity, without behavioral disturbance, psychotic disturbance, mood disturbance, and anxiety

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    Also known as:

    • Asymptomatic Menopause
    • Menopause
    • Menopausal Transition
    • Postmenopause
    • Change of Life

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

    Also known as:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • Other Specific B Vitamin Deficiency
    • B Vitamins
    • Malnutrition
    • Specific B Vitamin Shortage
    • Less Common B Vitamin Deficiency
    • Rare B Vitamin Deficiency

    ICD-10 Codes:

    • E538: Deficiency of other specified B group vitamins

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Which procedures does Dr. Mahay perform as an Internist?

    As an Internist, procedures performed by Dr. Rajinder Mahay may include:

    For detailed information, please contact Dr. Mahay's office.

    Does Dr. Mahay accept my insurance?

    Dr. Mahay accepts most major insurance plans. Important: Please call our office at (618) 451-1500 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mahay accept in Granite City, IL?

    Dr. Mahay in Granite City, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Commercial

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Medicare

    • Molina

    • SGS North America Inc

    • State of Illinois

    • State of Tennessee

    • Tria Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mahay's office located?

    Dr. Rajinder Mahay's Primary Practice

    2044 Madison Ave Ste 15

    Granite City, IL 62040

    (618) 451-1500

    Get Directions

    Dr. Rajinder Mahay's Practice 2

    4501 W Deyoung St Ste B

    Marion, IL 62959

    Get Directions

    Dr. Rajinder Mahay's Practice 3

    3912 Maryville Rd

    Granite City, IL 62040

    Get Directions

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

    Dr. Mahay's National Provider Identifier (NPI) number is 1669490421.

    What common questions do patients ask about Dr. Mahay?

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

    What is Dr. Rajinder Mahay's specialty?

    Dr. Mahay is a Internist near Granite City, IL.

    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. Mahay to book an appointment today.

    Is this Dr. Rajinder Mahay affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mahay is affiliated with Anderson Hospital, Christian Hospital, Barnes-Jewish West County Hospital 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 Rajinder Mahay accepting new patients in Granite City, IL?

    Yes, Dr. Rajinder Mahay is accepting new patients at this time.

    Does Dr. Rajinder Mahay offer online booking?

    Please contact Dr. Mahay's office at (618) 451-1500 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Rajinder Mahay?

    Please contact Dr. Mahay's office at (618) 451-1500 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Rajinder Mahay have?

    Dr. Rajinder Mahay is certified by the American Board of Internal Medicine.

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