CG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Gerhardt, Hematology / Oncology Specialist in Tyler, TX?
Dr. Carolyn Gerhardt, DO is a Hematology / Oncology Specialist, who primarily practices in Tyler, TX with 2 additional practice locations. Dr. Gerhardt is fluent in English, and is currently seeing new patients. Dr. Gerhardt’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gerhardt’s office at (903) 526-4463.
Where did Dr. Gerhardt go to medical school and complete their residency?
Medical School: Edward Via Virginia College of Osteopathic Medicine
What languages does Dr. Gerhardt speak?
Dr. Gerhardt and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Gerhardt treat?
As a Hematology / Oncology Specialist, Dr. Gerhardt 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. Gerhardt. 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.
Also known as:
- Upper-Outer Quadrant Right Female Breast Cancer
- Breast Cancer
- Upper-Inner Quadrant Left Female Breast Cancer
- Lower-Inner Quadrant Left Female Breast Cancer
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Left female breast cancer upper-inner
- Upper-inner left female breast tumor
- Malignant growth in upper-inner left female breast
- Left female breast cancer lower-inner
- Lower-inner left female breast tumor
- Malignant growth in lower-inner left female breast
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
- C50212: Malignant neoplasm of upper-inner quadrant of left female breast
- C50312: Malignant neoplasm of lower-inner quadrant of left female breast
Also known as:
- Asymptomatic Menopause
- Menopause
- Menopausal Transition
- Postmenopause
- Change of Life
ICD-10 Codes:
- Z780: Asymptomatic menopausal state
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Lung Cancer
- Right lower lobe lung cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Right upper lobe lung cancer
ICD-10 Codes:
- C3431: Malignant neoplasm of lower lobe, right bronchus or lung
- C3411: Malignant neoplasm of upper lobe, right bronchus or lung
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Multiple Myeloma
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
What procedures does Dr. Gerhardt perform?
As a Hematology / Oncology Specialist, Dr. Gerhardt 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. Gerhardt. 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.
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Also known as:
- Superficial Lymph Node Needle Biopsy
- Biopsy
- Needle Lymph Node Biopsy
- Cervical Lymph Node Biopsy
- Inguinal Lymph Node Biopsy
- Axillary Lymph Node Biopsy
CPT Codes:
- 38505: Biopsy or excision of lymph node(s); by needle, superficial (eg, cervical, inguinal, axillary)
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:
- Liver Biopsy (Needle)
- Deep Bone Biopsy
- Biopsy
- Percutaneous liver biopsy
- Needle liver sample
- Liver tissue biopsy
- Liver needle aspiration
- Needle Bone Biopsy
- Trocar Bone Biopsy
- Vertebral Body Biopsy
- Femur Biopsy
CPT Codes:
- 47000: Biopsy of liver, needle; percutaneous
- 20225: Biopsy, bone, trocar, or needle; deep (eg, vertebral body, femur)
Does Dr. Gerhardt accept my insurance?
Dr. Gerhardt accepts most major insurance plans. Important: Please call our office at (903) 526-4463 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Gerhardt accept in Tyler, TX?
Dr. Gerhardt in Tyler, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Department of Defense / Tricare
Express Scripts
Health Care Service Corporation (HCSC)
Humana
Medicare
Other Health Care Provider
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Gerhardt's office located?
Dr. Carolyn Gerhardt's Primary Practice
501 Saunders Ave Ste 200
Tyler, TX 75702
(903) 526-4463
Dr. Carolyn Gerhardt's Practice 3
910 E Houston St Ste 100
Tyler, TX 75702
(903) 526-4463
What is Dr. Gerhardt's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Gerhardt's National Provider Identifier (NPI) number is 1730447558.
What common questions do patients ask about Dr. Gerhardt?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Gerhardt
What is Dr. Carolyn Gerhardt's specialty?
Dr. Gerhardt is a Hematology / Oncology Specialist near Tyler, TX. 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. Contact Dr. Gerhardt to book an appointment today.
Is this Dr. Carolyn Gerhardt affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Gerhardt is affiliated with CHRISTUS St. Michael Health System, CHRISTUS Good Shepherd Medical Center - Longview 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
Where can I learn more about Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist with 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 Carolyn Gerhardt accepting new patients in Tyler, TX?
Yes, Dr. Carolyn Gerhardt is accepting new patients at this time.
Does Dr. Carolyn Gerhardt offer online booking?
Please contact Dr. Gerhardt's office at (903) 526-4463 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Carolyn Gerhardt?
Please contact Dr. Gerhardt's office at (903) 526-4463 for information regarding telehealth appointment availability or for scheduling assistance.
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