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Dr. Maria Castro, MD

Dr. Maria Castro, MD

Rochester, MN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Castro, Endocrinologist in Rochester, MN?

    Dr. Maria Castro, MD is an Endocrinologist, who primarily practices in Rochester, MN. She is board certified. Dr. Castro graduated from Central Medical College and completed her residency at Mayo Grad Sch Med/Mayo Fndn, Endocrinology, Diabetes & Metabolism; Albert Einstein Med Ctr, Internal Medicine. Dr. Castro is fluent in English, French, and Spanish, and is currently seeing new patients. Dr. Castro’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Castro’s office at (507) 284-2511.

    What are Areas of Expertise for Dr. Castro?

    Dr. Maria Castro, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Castro empowers patients to confidently navigate their health journey, specializing in Cholesterol/Lipid Disorders, Diabetes, Thyroid Disorders, and comprehensive wellness support. Serving the Rochester, MN community, Dr. Castro is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: Mayo Grad Sch Med/Mayo Fndn, Endocrinology, Diabetes & Metabolism; Albert Einstein Med Ctr, Internal Medicine

    • Medical School: University Central De Venezuela- Esc De Med "luis Razetti"- Caracas | Central Medical College

    Is Dr. Castro board certified as an Endocrinologist?

    Yes, Dr. Maria Castro, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Castro speak?

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

    • English

    • French

    • Spanish

    What conditions does an Endocrinologist like Dr. Castro typically treat?

    As an Endocrinologist, Dr. Castro 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. Castro. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Thyroid Cancer
    • Thyroid Carcinoma
    • Malignant Thyroid Nodule
    • Thyroid Gland Cancer

    ICD-10 Codes:

    • C73: Malignant neoplasm of thyroid gland

    Also known as:

    • Nontoxic Multinodular Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter

    Also known as:

    • Graves' Disease
    • Hyperthyroidism
    • Graves' disease
    • Graves Disease
    • Hyperthyroidism with Goiter
    • Toxic Diffuse Goiter
    • Overactive Thyroid with Enlarged Gland

    ICD-10 Codes:

    • E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    What procedures does an Endocrinologist like Dr. Castro typically perform?

    As an Endocrinologist, Dr. Castro 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. Castro. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Ultrasound-Guided Fine Needle Biopsy
    • Ultrasound-Guided Fine Needle Aspiration Biopsy
    • Biopsy
    • Ultrasound
    • FNA Biopsy with Ultrasound
    • Image-Guided Biopsy
    • Fine Needle Aspiration
    • First Lesion Biopsy
    • Needle Biopsy with Ultrasound

    CPT Codes:

    • 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
    • 10006: Fine needle aspiration biopsy, including ultrasound guidance; each additional lesion (List separately in addition to code for primary procedure)

    Does Dr. Castro accept my insurance?

    Dr. Castro accepts most major insurance plans. Important: Please call our office at (507) 284-2511 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Castro accept in Rochester, MN?

    Dr. Castro in Rochester, MN 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)

    • Federal government of the United States

    • Humana

    • Medica Group

    • Medicare

    • Mutual of Omaha

    • UnitedHealth Group

    • Wellmark Blue Cross Blue Shield

    View All Insurances

    Where is Dr. Castro's office located?

    Dr. Maria Castro's Primary Practice

    200 1st St SW

    Rochester, MN 55905

    (507) 284-2511

    Get Directions

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

    Dr. Castro's National Provider Identifier (NPI) number is 1598741589.

    What common questions do patients ask about Dr. Castro?

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

    What is Dr. Maria Castro's specialty?

    Dr. Castro is a Endocrinologist near Rochester, MN.

    What does an Endocrinologist do?

    An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.

    Is this Dr. Maria Castro affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Castro is affiliated with Mayo Clinic 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

    When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Endocrinologist. Explore 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 Maria Castro accepting new patients in Rochester, MN?

    Yes, Dr. Maria Castro is accepting new patients at this time.

    Does Dr. Maria Castro offer online booking?

    Please contact Dr. Castro's office at (507) 284-2511 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Maria Castro?

    Please contact Dr. Castro's office at (507) 284-2511 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Maria Castro have?

    Dr. Maria Castro is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>