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Dr. Dexter Casta, MD

Willmar, MN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Casta, Internist in Willmar, MN?

    Dr. Dexter Casta, MD is an Internist, who primarily practices in Willmar, MN with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Casta is fluent in English and Chinese, and is currently seeing new patients. Dr. Casta’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Casta’s office at (320) 231-5000.

    Is Dr. Casta board certified in Internist?

    Yes, Dr. Dexter Casta, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Casta speak?

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

    • Chinese

    • English

    What conditions does Dr. Casta treat?

    As a Internist, Dr. Casta 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. Casta. 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 with Diabetic Neuropathy
    • Type 2 Diabetes
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Diabetic Nerve Problems
    • Type 2 diabetes
    • Diabetic Neuropathy
    • Hyperglycemia
    • Diabetic nerve damage
    • Diabetes-related nerve pain
    • Peripheral neuropathy from diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1140: Type 2 diabetes mellitus with diabetic neuropathy, unspecified
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy
    • E119: Type 2 diabetes mellitus without complications
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Acute Bronchitis
    • Chest cold
    • Short-term bronchitis
    • Acute chest infection

    ICD-10 Codes:

    • J209: Acute bronchitis, 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:

    • Heart Palpitations
    • Atrial Fibrillation
    • Arrhythmia
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • R002: Palpitations
    • I480: Paroxysmal atrial fibrillation

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    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:

    • Chronic Diastolic Heart Failure
    • Heart Failure
    • Long-term Diastolic Heart Failure
    • Chronic HFpEF
    • Ongoing Filling Heart Failure

    ICD-10 Codes:

    • I5032: Chronic diastolic (congestive) heart failure

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Acute Bladder Infection
    • Bladder Disease
    • Acute Cystitis
    • Sudden Bladder Infection

    ICD-10 Codes:

    • N3000: Acute cystitis without hematuria

    Also known as:

    • Fatigue
    • Tiredness
    • Lack of energy
    • Exhaustion

    ICD-10 Codes:

    • R5383: Other fatigue

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    What procedures does Dr. Casta perform?

    As a Internist, Dr. Casta 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. Casta. 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:

    • Joint or Bursa Injection/Fluid Removal
    • Arthrocentesis
    • Major Joint Aspiration
    • Bursa Injection
    • Joint Fluid Removal

    CPT Codes:

    • 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance

    Does Dr. Casta accept my insurance?

    Dr. Casta accepts most major insurance plans. Important: Please call our office at (320) 231-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Casta accept in Willmar, MN?

    Dr. Casta in Willmar, MN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross and Blue Shield of Minnesota

    • Genesis Health System

    • Medica

    • Medicare

    • MedStar Health

    • Patriot Coal Corporation

    • PrimeWest Health

    • Reading School District (PA)

    • State of Minnesota

    • State of Tennessee

    View All Insurances

    Where is Dr. Casta's office located?

    Dr. Dexter Casta's Primary Practice

    101 Willmar Ave SW

    Willmar, MN 56201

    (320) 231-5000

    Get Directions

    Dr. Dexter Casta's Practice 2

    520 S Sibley Ave

    Litchfield, MN 55355

    (320) 693-3233

    Get Directions

    Dr. Dexter Casta's Practice 3

    600 Peterson Pkwy

    New London, MN 56273

    Get Directions

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

    Dr. Casta's National Provider Identifier (NPI) number is 1194043034.

    What common questions do patients ask about Dr. Casta?

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

    What is Dr. Dexter Casta's specialty?

    Dr. Casta is a Internist near Willmar, MN.

    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. Casta to book an appointment today.

    Is this Dr. Dexter Casta affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Casta is affiliated with Abbott Northwestern 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

    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 Dexter Casta accepting new patients in Willmar, MN?

    Yes, Dr. Dexter Casta is accepting new patients at this time.

    Does Dr. Dexter Casta offer online booking?

    Please contact Dr. Casta's office at (320) 231-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dexter Casta?

    Please contact Dr. Casta's office at (320) 231-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Dexter Casta have?

    Dr. Dexter Casta is certified by the American Board of Internal Medicine.

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