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Dr. Gary Hammer, MD

Endocrinologist

,

Internist

,

Hematology / Oncology Specialist

Ann Arbor, MI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hammer, Endocrinologist in Ann Arbor, MI?

    Dr. Gary Hammer, MD is an Endocrinologist, who primarily practices in Ann Arbor, MI. He is board certified. Dr. Hammer is fluent in English, and is currently seeing new patients. Dr. Hammer’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hammer’s office at (734) 434-6262.

    What are Areas of Expertise for Dr. Hammer?

    Dr. Gary Hammer, 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. Hammer empowers patients to confidently navigate their health journey, specializing in Adrenal Cancer, Adrenal Disorders, and comprehensive wellness support. Serving the Ann Arbor, MI community, Dr. Hammer is dedicated to enhancing lives through expert, patient-centered care.

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

      Is Dr. Hammer board certified as an Endocrinologist?

      Yes, Dr. Gary Hammer, MD is board certified by the American Board of Internal Medicine

      What languages does Dr. Hammer speak?

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

      • English

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

      As an Endocrinologist, Dr. Hammer 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. Hammer. 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:

      • Left Adrenal Gland Cortex Cancer
      • Right Adrenal Gland Cortex Cancer
      • Adrenal Gland Cancer
      • Right Adrenal Gland Cancer
      • Adrenocortical Carcinoma Treatment (PDQ®)
      • Adrenocortical Carcinoma Treatment (PDQ)
      • Left Adrenocortical Carcinoma
      • Left Adrenal Cortex Tumor
      • Malignant Left Adrenal Cortex Neoplasm
      • Right Adrenocortical Carcinoma
      • Right Adrenal Cortex Tumor
      • Malignant Right Adrenal Cortex Neoplasm
      • Adrenocortical Carcinoma
      • Adrenal Cancer
      • Malignant Adrenal Tumor
      • Right Adrenal Tumor
      • Malignant Right Adrenal Neoplasm
      • Right Adrenal Carcinoma

      ICD-10 Codes:

      • C7402: Malignant neoplasm of cortex of left adrenal gland
      • C7401: Malignant neoplasm of cortex of right adrenal gland
      • C7492: Malignant neoplasm of unspecified part of left adrenal gland
      • C7491: Malignant neoplasm of unspecified part of right adrenal gland

      Also known as:

      • Adrenal Gland Disorder
      • Adrenal Problems
      • Adrenal Disease
      • Adrenal Dysfunction

      ICD-10 Codes:

      • E278: Other specified disorders of adrenal gland

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

      As an Endocrinologist, procedures performed by Dr. Gary Hammer may include:

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

      Does Dr. Hammer accept my insurance?

      Dr. Hammer accepts most major insurance plans. Important: Please call our office at (734) 434-6262 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Hammer accept in Ann Arbor, MI?

      Dr. Hammer in Ann Arbor, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • Blue Cross Blue Shield of Michigan

      • Cigna Group

      • CVS Health (formerly Aetna)

      • Henry Ford Health System

      • Humana

      • Medicare

      • Molina Healthcare

      • Spectrum / Priority Health

      • UnitedHealth Group

      • Unknown

      View All Insurances

      Where is Dr. Hammer's office located?

      Floor Cancer & Geriatrics Center

      1500 E Medical Center Dr Fl 1

      Ann Arbor, MI 48109

      (734) 434-6262

      Get Directions

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

      Dr. Hammer's National Provider Identifier (NPI) number is 1871676791.

      What common questions do patients ask about Dr. Hammer?

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

      What is Dr. Gary Hammer's specialty?

      Dr. Hammer is a Endocrinologist near Ann Arbor, MI.

      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. Gary Hammer affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Hammer is affiliated with University Hospital - Michigan Medicine 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 Gary Hammer accepting new patients in Ann Arbor, MI?

      Yes, Dr. Gary Hammer is accepting new patients at this time.

      Does Dr. Gary Hammer offer online booking?

      Please contact Dr. Hammer's office at (734) 434-6262 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Gary Hammer?

      Please contact Dr. Hammer's office at (734) 434-6262 for information regarding telehealth appointment availability or for scheduling assistance.

      Which board certifications does Dr. Gary Hammer have?

      Dr. Gary Hammer 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>