Dr. Katherine R. Exten
- Gender: Female
- Experience: 10 years
- Graduated from: Ohio State University College Of Medicine
- Graduation year: 2011
- Sole propriator: No
- NPI: 1982996237
Dr. Katherine R. Exten M.D.
Hematologist
She is located at 335 Glessner Avenue in Mansfield, OH 44903. Can help patients with the following: Bone Cancer, Deep Vein Thrombosis (DVT), Melanoma, Migraine, Nasopharyngeal Cancer, Prostate Cancer. Her National Provider Identifier (NPI) number is 1982996237. Appointment can be made via the phone number (419) 756-2003. She also has a website where you can get more information. The website can be found at https://www.ohiohealth.com/find-a-doctor/profile/4158/Katherine-R-Exten-MD. She is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. Katherine Rebecca Exten, being an hematologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Katherine R. Exten.
- Abdominal Pain
- Acute Pain
- Anal Cancer
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Basal Cell Carcinoma
- Beta Thalassemia
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Blood Clots
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Constipation
- Cystitis
- Deep Vein Thrombosis (DVT)
- Diarrhea
- Edema
- Esophageal Cancer
- Fever
- Gallbladder Cancer
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Glioma
- Head and Neck Cancer
- Headache
- Heart Disease
- Hemophilia
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Idiopathic Thrombocytopenic Purpura (ITP)
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Migraine
- Multiple Myeloma
- Nasopharyngeal Cancer
- Nausea and Vomiting
- Neoplasm
- Neuroblastoma
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Oral Cancer
- Osteoporosis
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Peptic Ulcer
- Pernicious Anemia
- Pheochromocytoma (PCC)
- Polycythemia
- Prescription Refill
- Prostate Cancer
- Pulmonary Embolism (PE)
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Sickle Cell Anemia
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thalassemia
- Thrombocytopenia
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Urethritis
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
Medicare Enrollment
Dr. Katherine R. Exten is enrolled to bill Medicare as a Practitioner - Medical Oncology (also registered under: Practitioner - Hematology/oncology) .
Bills through: Ohiohealth Corporation
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Novocure | $143 |
| Celgene | $25 |
| Boehringer Ingelheim | $13 |
Other
| Food and Beverage | $183 |
Studies
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated in 2011Other ways to reach out
- Website: https://www.ohiohealth.com/find-a-doctor/profile/4158/Katherine-R-Exten-MD
Additional Specialities
- Internist
- Oncologist
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Questions & Answers
Where can you meet with Dr. Katherine Rebecca Exten?
Dr. Katherine Rebecca Exten's office is located at 335 Glessner Avenue in Mansfield, OH 44903.
Does Dr. Katherine Rebecca Exten accept insurance?
Unfortunately we don't have any information if Dr. Katherine Rebecca Exten accepts insurance.
Does Dr. Katherine Rebecca Exten have affiliation with practices?
Dr. Katherine Rebecca Exten is affiliated with Peter Rooney. For the full list of practices see this list.
What conditions does Dr. Katherine Rebecca Exten treat?
Dr. Katherine Rebecca Exten provides treatment for Bone Cancer, Deep Vein Thrombosis (DVT), Melanoma, Migraine, Nasopharyngeal Cancer, Prostate Cancer. For the full list see this list.
Has Dr. Katherine Rebecca Exten affiliation with hospitals?
Dr. Katherine Rebecca Exten is affiliated with OHIOHEALTH MANSFIELD HOSPITAL. For the full list of hospitals see this list.