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Dr. Jeffrey Hallazgo, MD

Creve Coeur, MO

35 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hallazgo, Internist in Creve Coeur, MO?

    Dr. Jeffrey Hallazgo, MD is an Internist, who primarily practices in Creve Coeur, MO with 2 additional practice locations. He has been practicing for over 35 years. Dr. Hallazgo is fluent in English, and is currently seeing new patients. Dr. Hallazgo’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hallazgo’s office at (314) 251-8900.

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

      What languages does Dr. Hallazgo speak?

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

      • English

      What conditions does Dr. Hallazgo treat?

      As an Internist, Dr. Hallazgo 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. Hallazgo. 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:

      • 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:

      • 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:

      • Adult Health Checkup with Abnormal Findings
      • Health Checkup
      • Adult Physical Exam with Issues
      • Routine Checkup with Concerns
      • General Medical Exam with Abnormal Results

      ICD-10 Codes:

      • Z0001: Encounter for general adult medical examination with abnormal findings

      Also known as:

      • Follow-up After Treatment (Non-Cancer)
      • Post-Treatment Check-up
      • Aftercare Visit
      • Recovery Monitoring Exam

      ICD-10 Codes:

      • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

      Also known as:

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

      ICD-10 Codes:

      • I10: Essential (primary) hypertension

      Also known as:

      • Type 2 Diabetes with Chronic Kidney Disease
      • Type 2 Diabetes
      • Diabetes Type 2
      • Diabetic Kidney Problems
      • Type 2 diabetes
      • Diabetic Chronic Kidney Disease
      • Long-term Kidney Failure from Type 2 Diabetes
      • Type 2 Diabetes End-Stage Renal Disease
      • Diabetes Mellitus Type 2
      • Adult-Onset Diabetes
      • Non-Insulin Dependent Diabetes

      ICD-10 Codes:

      • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
      • E119: Type 2 diabetes mellitus without complications

      Also known as:

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

      ICD-10 Codes:

      • M5450: Low back pain, unspecified

      Also known as:

      • Common Cold
      • Upper Respiratory Infection
      • Head Cold
      • Cold Symptoms

      ICD-10 Codes:

      • J069: Acute upper respiratory infection, unspecified

      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:

      • Dizziness
      • Dizziness and Vertigo
      • Lightheadedness
      • Giddiness
      • Vertigo

      ICD-10 Codes:

      • R42: Dizziness and giddiness

      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:

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

      ICD-10 Codes:

      • M25511: Pain in right shoulder

      Also known as:

      • Neck Pain
      • Neck Injuries and Disorder
      • Cervical Pain
      • Sore Neck
      • Neck Ache

      ICD-10 Codes:

      • M542: Cervicalgia

      Also known as:

      • Quadriplegia
      • Paralysis
      • Tetraplegia
      • Four limb paralysis
      • Complete paralysis

      ICD-10 Codes:

      • G8250: Quadriplegia, unspecified

      Also known as:

      • Chronic Cough
      • Cough
      • Persistent cough
      • Long-lasting cough
      • Ongoing cough

      ICD-10 Codes:

      • R053: Chronic cough

      Which procedures does Dr. Hallazgo perform as an Internist?

      As an Internist, procedures performed by Dr. Jeffrey Hallazgo may include:

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

      Does Dr. Hallazgo accept my insurance?

      Dr. Hallazgo accepts most major insurance plans. Important: Please call our office at (314) 251-8900 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Hallazgo accept in Creve Coeur, MO?

      Dr. Hallazgo in Creve Coeur, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • CVS Health (formerly Aetna)

      • Elevance Health Inc. (formerly Anthem)

      • Express Scripts

      • HealthComp

      • Medicare

      • Mutual of Omaha

      • State of Tennessee

      • Sterling Jewelers

      • Sunrise Senior Living

      • UnitedHealthcare

      View All Insurances

      Where is Dr. Hallazgo's office located?

      Dr. Jeffrey Hallazgo's Primary Practice

      12680 Olive Blvd Ste 100

      Creve Coeur, MO 63141

      (314) 251-8900

      Get Directions

      Dr. Jeffrey Hallazgo's Practice 2

      714 Gravois Rd Ste 100

      Fenton, MO 63026

      (636) 326-6100

      Get Directions

      Dr. Jeffrey Hallazgo's Practice 3

      950 Francis Pl

      Clayton, MO 63105

      Get Directions

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

      Dr. Hallazgo's National Provider Identifier (NPI) number is 1073538302.

      What common questions do patients ask about Dr. Hallazgo?

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

      What is Dr. Jeffrey Hallazgo's specialty?

      Dr. Hallazgo is a Internist near Creve Coeur, 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. Hallazgo to book an appointment today.

      Is this Dr. Jeffrey Hallazgo affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Hallazgo is affiliated with Mercy Hospital St. Louis, Mercy Hospital South, 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 Jeffrey Hallazgo accepting new patients in Creve Coeur, MO?

      Yes, Dr. Jeffrey Hallazgo is accepting new patients at this time.

      Does Dr. Jeffrey Hallazgo offer online booking?

      Please contact Dr. Hallazgo's office at (314) 251-8900 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Jeffrey Hallazgo?

      Please contact Dr. Hallazgo's office at (314) 251-8900 for information regarding telehealth appointment availability or for scheduling assistance.

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