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Dr. Marco Loayza, MD

Neonatal-Perinatal Medicine Specialist, Pediatrician

Milwaukee, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Loayza, Neonatal-Perinatal Medicine Specialist in Milwaukee, WI?

    Dr. Marco Loayza, MD is a Neonatal-Perinatal Medicine Specialist, who primarily practices in Milwaukee, WI with 2 additional practice locations. Dr. Loayza is fluent in English and Spanish, and is currently seeing new patients. Dr. Loayza’s practice accepts Medicaid and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Loayza’s office at (414) 447-7330.

    What languages does Dr. Loayza speak?

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

    • English
    • Spanish

    What conditions does a Neonatal-Perinatal Medicine Specialist like Dr. Loayza typically treat?

    As a Neonatal-Perinatal Medicine Specialist, Dr. Loayza 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. Loayza. 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.

    Also known as:

    • Newborn Respiratory Distress Syndrome
    • Lung Disease
    • Uncommon Infant and Newborn Problems
    • Infant Respiratory Distress Syndrome
    • Hyaline Membrane Disease
    • Neonatal Respiratory Distress

    ICD-10 Codes:

    • P220: Respiratory distress syndrome of newborn

    Also known as:

    • Low Birth Weight Baby
    • Low Birth Weight Newborn
    • Birth Weight
    • LBW baby
    • Small baby at birth
    • Underweight newborn
    • LBW newborn
    • Small baby
    • Baby born 2000-2499 grams

    ICD-10 Codes:

    • P0716: Other low birth weight newborn, 1500-1749 grams
    • P0718: Other low birth weight newborn, 2000-2499 grams

    Also known as:

    • Newborn Respiratory Distress Syndrome
    • Lung Disease
    • Uncommon Infant and Newborn Problems
    • Infant breathing difficulty
    • Neonatal respiratory distress
    • Baby lung distress

    ICD-10 Codes:

    • P229: Respiratory distress of newborn, unspecified

    What procedures does a Neonatal-Perinatal Medicine Specialist like Dr. Loayza typically perform?

    As a Neonatal-Perinatal Medicine Specialist, procedures performed by Dr. Marco Loayza may include:

    Please contact Dr. Loayza's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Loayza accept my insurance?

    Dr. Loayza accepts most major insurance plans. Important: Please call our office at (414) 447-7330 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Loayza accept in Milwaukee, WI?

    Dr. Loayza in Milwaukee, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Allegiance Benefit Plan Management

    • Elevance Health Inc. (formerly Anthem)

    • Medicaid

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Loayza's office located?

    Dr. Marco Loayza's Primary Practice

    3070 N 51st St Ste P309

    Milwaukee, WI 53210

    (414) 447-7330

    Get Directions

    Dr. Marco Loayza's Practice 2

    3237 S 16th St

    Milwaukee, WI 53215

    Get Directions

    Dr. Marco Loayza's Practice 3

    1905 E Huebbe Pkwy

    Beloit, WI 53511

    Get Directions

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

    Dr. Loayza's National Provider Identifier (NPI) number is 1659690717.

    What common questions do patients ask about Dr. Loayza?

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

    What is Dr. Marco Loayza's specialty?

    Dr. Loayza is a Neonatal-Perinatal Medicine Specialist near Milwaukee, WI.

    What does a Neonatal-Perinatal Medicine Specialist do?

    A pediatrician who serves as the primary care provider for sick newborn infants utilizes their clinical expertise for direct patient care and collaborates with obstetrical colleagues to develop care plans for mothers with high-risk pregnancies.

    Is Dr. Marco Loayza affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Loayza is affiliated with Prohealth Waukesha Memorial Hospital, Prohealth Oconomowoc Memorial Hospital, Aurora West Allis 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

    When to see a Neonatal-Perinatal Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Neonatal-Perinatal Medicine Specialist. 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 Dr. Marco Loayza accepting new patients in Milwaukee, WI?

    Yes, Dr. Marco Loayza is accepting new patients at this time.

    Does Dr. Marco Loayza offer online booking?

    Please contact Dr. Loayza's office at (414) 447-7330 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Marco Loayza?

    Please contact Dr. Loayza's office at (414) 447-7330 to schedule an appointment.

    Where is Dr. Loayza's office located?

    Dr. Loayza's offices are located in Milwaukee, WI and Beloit, WI.