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Dr. Nathanial Kieler, MD

Green Bay, WI

17 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Kieler, Anatomic Pathologist & Clinical Pathologist in Green Bay, WI?

    Dr. Nathanial Kieler, MD is an Anatomic Pathologist & Clinical Pathologist, who primarily practices in Green Bay, WI with 2 additional practice locations. He has been practicing for over 17 years and is board certified. Dr. Kieler graduated from New Jersey College of Dentistry. Dr. Kieler is fluent in English, and is currently seeing new patients. Dr. Kieler’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kieler’s office.

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

    • Medical School: New Jersey College of Dentistry

    Is Dr. Kieler board certified as an Anatomic Pathologist & Clinical Pathologist?

    Yes, Dr. Nathanial Kieler, MD is board certified by the American Board of Pathology

    What languages does Dr. Kieler speak?

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

    • English

    What conditions does an Anatomic Pathologist & Clinical Pathologist like Dr. Kieler typically treat?

    As an Anatomic Pathologist & Clinical Pathologist, Dr. Kieler 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. Kieler. 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:

    • Screening for Other Viral Disease
    • Health Screening
    • Other Viral Infection Screening
    • Miscellaneous Virus Test
    • Non-COVID Viral Screening

    ICD-10 Codes:

    • Z1159: Encounter for screening for other viral diseases

    Also known as:

    • Cervical Cancer Screening
    • Prostate Cancer Screening
    • HPV and Pap Test Results
    • Prostate Cancer Screening (PDQ®)
    • Pap Test
    • HPV Test
    • Cervical Smear
    • Early Cervical Cancer Detection
    • PSA Test
    • Prostate Exam
    • Prostate Cancer Check

    ICD-10 Codes:

    • Z124: Encounter for screening for malignant neoplasm of cervix
    • Z125: Encounter for screening for malignant neoplasm of prostate

    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:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    What procedures does an Anatomic Pathologist & Clinical Pathologist like Dr. Kieler typically perform?

    As an Anatomic Pathologist & Clinical Pathologist, Dr. Kieler 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. Kieler. 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:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Esophagus Widening Procedure (Endoscopic)
    • Esophageal Dilation
    • EGD with Dilation
    • Upper Endoscopy with Widening

    CPT Codes:

    • 43248: Esophagogastroduodenoscopy, flexible, transoral; with insertion of guide wire followed by passage of dilator(s) through esophagus over guide wire

    Also known as:

    • Bronchoscopy with Brushing
    • Bronchoscopy with Lung Biopsy
    • Image-Guided Bronchoscopy
    • Bronchoscopy and Bronchoalveolar Lavage (BAL)
    • Fluoroscopy
    • Biopsy
    • Bronchial brushing
    • Lung scope with biopsy
    • Flexible bronchoscopy with brushing
    • Transbronchial Needle Biopsy
    • Lung Biopsy via Bronchoscope
    • Airway Examination with Biopsy
    • Navigational Bronchoscopy
    • Computer-Assisted Bronchoscopy
    • Advanced Lung Scope

    CPT Codes:

    • 31623: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with brushing or protected brushings
    • 31629: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with transbronchial needle aspiration biopsy(s), trachea, main stem and/or lobar bronchus(i)
    • 31627: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with computer-assisted, image-guided navigation (List separately in addition to code for primary procedure[s])

    Also known as:

    • Lung Biopsy with Bronchoscopy
    • Biopsy
    • Bronchoscopy and Bronchoalveolar Lavage (BAL)
    • Fluoroscopy
    • Transbronchial Biopsy
    • Bronchoscopic Lung Biopsy
    • Lung Tissue Sample via Scope

    CPT Codes:

    • 31628: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with transbronchial lung biopsy(s), single lobe

    Also known as:

    • Bronchoscopy with Ultrasound for Lung Lesions
    • Bronchoscopy and Bronchoalveolar Lavage (BAL)
    • Fluoroscopy
    • Ultrasound
    • Endobronchial Ultrasound (EBUS) Bronchoscopy
    • Lung Lesion Biopsy with EBUS
    • Bronchial Ultrasound Guided Procedure
    • Lung Scope with Ultrasound

    CPT Codes:

    • 31654: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; with transendoscopic endobronchial ultrasound (EBUS) during bronchoscopic diagnostic or therapeutic intervention(s) for peripheral lesion(s) (List separately in addition to code for primary procedure[s])

    Does Dr. Kieler accept my insurance?

    Dr. Kieler 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. Kieler accept in Green Bay, WI?

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

    Top Insurances

    • Ascension Health

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Jefferson Health

    • Medicare

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Kieler's office located?

    Dr. Nathanial Kieler's Primary Practice

    744 S Webster Ave

    Green Bay, WI 54301

    Get Directions

    Dr. Nathanial Kieler's Practice 2

    1414 N Taylor Dr

    Sheboygan, WI 53081

    Get Directions

    Dr. Nathanial Kieler's Practice 3

    2300 Western Ave

    Manitowoc, WI 54220

    Get Directions

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

    Dr. Kieler's National Provider Identifier (NPI) number is 1144282773.

    What common questions do patients ask about Dr. Kieler?

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

    What is Dr. Nathanial Kieler's specialty?

    Dr. Kieler is a Anatomic Pathologist & Clinical Pathologist near Green Bay, WI.

    What does an Anatomic Pathologist & Clinical Pathologist do?

    A pathologist focuses on the causes and nature of diseases, contributing to diagnosis, prognosis, and treatment by applying knowledge from biological, chemical, and physical sciences in the laboratory. They utilize microscopic examinations of tissue specimens, cells, and body fluids, along with clinical laboratory tests on fluids and secretions, to diagnose, exclude, or monitor diseases.

    Is this Dr. Nathanial Kieler affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Kieler is affiliated with Bellin Health Oconto Hospital, Froedtert Hospital, Gundersen Lutheran Medical Center, Uw Health University Hospital 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 an Anatomic Pathologist & Clinical Pathologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Anatomic Pathologist & Clinical Pathologist. 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 Nathanial Kieler accepting new patients in Green Bay, WI?

    Yes, Dr. Nathanial Kieler is accepting new patients at this time.

    Does Dr. Nathanial Kieler offer online booking?

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

    How can I make an appointment with Nathanial Kieler?

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

    Which board certifications does Dr. Nathanial Kieler have?

    Dr. Nathanial Kieler is certified by the American Board of Pathology.

    <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>