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Dr. Gregory Gregg, MD

O Fallon, IL

39 Years of Experience

Accepting patients

    Who is Dr. Gregg, Diagnostic Radiologist in O Fallon, IL?

    Dr. Gregory Gregg, MD is a Diagnostic Radiologist, who primarily practices in O Fallon, IL with 2 additional practice locations. He has been practicing for over 39 years and is board certified by the American Board of Radiology. Dr. Gregg graduated from Southern Illinois Univ School of Medicine and completed his residency at So Il Univ Sch Of Med, Diagnostic Radiology. Dr. Gregg is fluent in English, and is currently seeing new patients. Dr. Gregg’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gregg’s office.

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

    • Residency: So Il Univ Sch Of Med, Diagnostic Radiology | So Il University School Of Med | Southern Illinois University School of Medicine Program

    • Medical School: Southern Il Univ Sch Of Med- Springfield Il | Southern Illinois University At Edwardsville | Southern Illinois Univ School of Medicine

    Is Dr. Gregg board certified in Diagnostic Radiologist?

    Yes, Dr. Gregory Gregg, MD is board certified by the American Board of Radiology

    What languages does Dr. Gregg speak?

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

    • English

    What conditions does Dr. Gregg treat?

    As a Diagnostic Radiologist, Dr. Gregg 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. Gregg. 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:

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

    ICD-10 Codes:

    • Z780: Asymptomatic menopausal state

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Pain in Right Knee
    • Pain in Left Knee
    • Knee Injuries and Disorder
    • Pain
    • Right Knee Ache
    • Right Knee Discomfort
    • Sore Right Knee
    • Left Knee Ache
    • Left Knee Discomfort
    • Sore Left Knee

    ICD-10 Codes:

    • M25561: Pain in right knee
    • M25562: Pain in left knee

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Other Soft Tissue Disorder
    • Connective Tissue Disorder
    • Muscle Disorder
    • Muscle and connective tissue problems
    • Uncommon soft tissue conditions
    • Various soft tissue ailments

    ICD-10 Codes:

    • M7989: Other specified soft tissue disorders

    Also known as:

    • Right Shoulder Pain
    • Left Shoulder Pain
    • Pain
    • Shoulder Injuries and Disorder
    • Sore Right Shoulder
    • Right Shoulder Ache
    • Right Shoulder Discomfort
    • Sore Left Shoulder
    • Left Shoulder Ache
    • Left Shoulder Discomfort

    ICD-10 Codes:

    • M25511: Pain in right shoulder
    • M25512: Pain in left shoulder

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Unspecified Injury
    • General injury
    • Injury, unknown type
    • Trauma

    ICD-10 Codes:

    • T1490XA: Injury, unspecified, initial encounter

    Also known as:

    • Pleural Effusion
    • Pleural Disorder
    • Fluid in lungs
    • Water on the lung
    • Fluid around lungs

    ICD-10 Codes:

    • J90: Pleural effusion, not elsewhere classified

    Also known as:

    • Observation for Other Ruled Out Condition (General)
    • Monitoring for Various Suspected Illnesses
    • General Observation for Excluded Conditions
    • Broad Diagnostic Observation

    ICD-10 Codes:

    • Z0389: Encounter for observation for other suspected diseases and conditions ruled out

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    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:

    • Other Abnormal Findings on Lung Scan
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field

    Also known as:

    • Bone Density and Structure Disorder
    • Bone Density
    • Bone Disease
    • Abnormal Bone Density
    • Bone Structure Problem
    • Bone Disorder

    ICD-10 Codes:

    • M8580: Other specified disorders of bone density and structure, unspecified site

    Also known as:

    • Left Hip Pain
    • Hip Injuries and Disorder
    • Pain
    • Sore Left Hip
    • Left Hip Ache
    • Left Hip Discomfort

    ICD-10 Codes:

    • M25552: Pain in left hip

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Which procedures does Dr. Gregg perform as a Diagnostic Radiologist?

    As a Diagnostic Radiologist, procedures performed by a Dr. Gregory Gregg may include:

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

    Does Dr. Gregg accept my insurance?

    Dr. Gregg accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gregg accept in O Fallon, IL?

    Dr. Gregg in O Fallon, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Allied Benefit Systems

    • Essence Healthcare

    • Express Scripts

    • Humana

    • Medicare

    • Molina

    • Mutual of Omaha

    • Physicians Mutual Insurance Company

    • State of Illinois

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    Where is Dr. Gregg's office located?

    Dr. Gregory Gregg's Primary Practice

    1 Saint Elizabeth Blvd

    O Fallon, IL 62269

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    Dr. Gregory Gregg's Practice 2

    800 E Carpenter St

    Springfield, IL 62702

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    Dr. Gregory Gregg's Practice 3

    221 NE Glen Oak Ave

    Peoria, IL 61636

    Get Directions

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

    Dr. Gregg's National Provider Identifier (NPI) number is 1568575595.

    What common questions do patients ask about Dr. Gregg?

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

    What is Dr. Gregory Gregg's specialty?

    Dr. Gregg is a Diagnostic Radiologist near O Fallon, IL. A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions. Contact Dr. Gregg to book an appointment today.

    Is this Dr. Gregory Gregg affiliated with a ranked Castle Connolly Top Hospital?

    No, Gregg is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Hshs St. Johns Hospital. Castle Connolly Top Hospitals 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 Diagnostic Radiologist?

    Explore Diagnostic Radiologist 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 Gregory Gregg accepting new patients in O Fallon, IL?

    Yes, Dr. Gregory Gregg is accepting new patients at this time.

    Does Dr. Gregory Gregg offer online booking?

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

    How can I make an appointment with Gregory Gregg?

    Please contact Dr. Gregg's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Gregory Gregg have?

    Dr. Gregory Gregg is certified by the American Board of Radiology.

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