GG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gize, Hematology / Oncology Specialist in Fort Wayne, IN?
Dr. Gary Gize, MD is a Hematology / Oncology Specialist, who primarily practices in Fort Wayne, IN with 2 additional practice locations. He is board certified. Dr. Gize graduated from Indiana University School of Medicine and completed his residency at Clarian Indiana Univ Hosp, Hematology/Oncology; Clarian Indiana Univ Hosp, Internal Medicine. Dr. Gize is fluent in English, and is currently seeing new patients. Dr. Gize’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gize’s office at (260) 483-1911.
Where did Dr. Gize go to medical school and complete their residency?
Residency: Clarian Indiana Univ Hosp, Hematology/Oncology; Clarian Indiana Univ Hosp, Internal Medicine | Mercy St Vincent Medical Center/Mercy Health Partners Program
Medical School: In Univ Sch of Med, Indianapolis In | Indiana University School of Medicine
Is Dr. Gize board certified as a Hematology / Oncology Specialist?
Yes, Dr. Gary Gize, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Gize speak?
Dr. Gize and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Gize typically treat?
As a Hematology / Oncology Specialist, Dr. Gize 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. Gize. 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:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Cancer Follow-up Exam
- Cancer
- Post-cancer treatment checkup
- Malignancy surveillance
- Oncology follow-up
ICD-10 Codes:
- Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
Also known as:
- Upper-Outer Quadrant Right Female Breast Cancer
- Breast Cancer
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
What procedures does a Hematology / Oncology Specialist like Dr. Gize typically perform?
As a Hematology / Oncology Specialist, Dr. Gize 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. Gize. 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:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Also known as:
- Declotting of Vascular Access Device
- Catheter declotting
- Thrombolytic therapy for catheter
- Blocked port-a-cath treatment
- Vascular access device unblocking
CPT Codes:
- 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter
Does Dr. Gize accept my insurance?
Dr. Gize accepts most major insurance plans. Important: Please call our office at (260) 483-1911 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gize accept in Fort Wayne, IN?
Dr. Gize in Fort Wayne, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Advantage
Allied Benefit Systems
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
Unified Group Services
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Gize's office located?
Dr. Gary Gize's Primary Practice
2514 E DuPont Rd Ste 100
Fort Wayne, IN 46825
(260) 483-1911
What is Dr. Gize's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gize's National Provider Identifier (NPI) number is 1255333167.
What common questions do patients ask about Dr. Gize?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gize
What is Dr. Gary Gize's specialty?
Dr. Gize is a Hematology / Oncology Specialist near Fort Wayne, IN.
What does a Hematology / Oncology Specialist do?
An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.
Is this Dr. Gary Gize affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gize is affiliated with Cameron Memorial Community Hospital, Parkview Regional Medical Center, Dupont Hospital, Northwestern Medicine Mchenry Hospital, Parkview Whitley Hospital, Parkview Huntington 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 a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology 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 Gary Gize accepting new patients in Fort Wayne, IN?
Yes, Dr. Gary Gize is accepting new patients at this time.
Does Dr. Gary Gize offer online booking?
Please contact Dr. Gize's office at (260) 483-1911 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gary Gize?
Please contact Dr. Gize's office at (260) 483-1911 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gary Gize have?
Dr. Gary Gize is certified by the American Board of Internal Medicine.
Other Hematology / Oncology Specialist Near Fort Wayne, IN

Hematology / Oncology Specialist
Dr. Steven Rhinehart, MD is a Hematology / Oncology Specialist, who primarily practices in Fort Wayne, IN with 2 additional practice locations. He is board certified.
Fort Wayne, IN
DQ
Hematology / Oncology Specialist
Dr. Dolly Quispe Leveau, MD is a Hematology / Oncology Specialist, who primarily practices in Fort Wayne, IN with 2 additional practice locations.
Fort Wayne, IN
MC
Hematology / Oncology Specialist
Dr. Matthew Carr, MD is a Hematology / Oncology Specialist, who primarily practices in Fort Wayne, IN with 2 additional practice locations.
Fort Wayne, IN