Accepting patients
Who is Dr. Barnett, Hematology / Oncology Specialist in Longmont, CO?
Dr. John Barnett, MD is a Hematology / Oncology Specialist, who primarily practices in Longmont, CO with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Barnett graduated from Southern Illinois Univ School of Medicine. Dr. Barnett is fluent in English, and is currently seeing new patients. Dr. Barnett’s practice accepts Cigna, Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Barnett’s office at (303) 684-1900.
Where did Dr. Barnett go to medical school and complete their residency?
Medical School: Southern Illinois Univ School of Medicine
Is Dr. Barnett board certified in Hematology / Oncology Specialist?
Yes, Dr. John Barnett, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Barnett speak?
Dr. Barnett and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Barnett treat?
As a Hematology / Oncology Specialist, Dr. Barnett 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. Barnett. 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:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
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:
- 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
Also known as:
- Colorectal Cancer
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
Also known as:
- Lung Cancer
- Right upper lobe lung cancer
- Bronchial cancer
- Malignant neoplasm of lung
ICD-10 Codes:
- C3411: Malignant neoplasm of upper lobe, right bronchus or lung
Also known as:
- Pancreatic Cancer
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C250: Malignant neoplasm of head of pancreas
Also known as:
- Esophageal Cancer
- Esophagus Cancer
- Malignant Neoplasm of Esophagus
- Gullet Cancer
ICD-10 Codes:
- C155: Malignant neoplasm of lower third of esophagus
Also known as:
- Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
ICD-10 Codes:
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
Which procedures does Dr. Barnett perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. John Barnett may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. Barnett's office.
Does Dr. Barnett accept my insurance?
Dr. Barnett accepts most major insurance plans. Important: Please call our office at (303) 684-1900 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Barnett accept in Longmont, CO?
Dr. Barnett in Longmont, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
Blue Cross Blue Shield of Michigan
Carpenters Funds Administrative Office (CA)
Corporate Services
CVS Health (formerly Aetna)
Express Scripts
Kaiser Permanente
Medicare
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Barnett's office located?
Dr. John Barnett's Primary Practice
2030 Mountain View Ave Ste 210
Longmont, CO 80501
(303) 684-1900
What is Dr. Barnett's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Barnett's National Provider Identifier (NPI) number is 1952341273.
What common questions do patients ask about Dr. Barnett?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Barnett
What is Dr. John Barnett's specialty?
Dr. Barnett is a Hematology / Oncology Specialist near Longmont, CO. 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. Barnett to book an appointment today.
Is this Dr. John Barnett affiliated with a ranked Castle Connolly Top Hospital?
No, Barnett is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Uchealth Longs Peak Hospital, Sterling Regional Medcenter, Foothills Hospital, Morrill County Community Hospital, Uchealth Medical Center Of The Rockies, Commonspirit - Longmont United Hospital. Castle Connolly Top Hospitals 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 John Barnett accepting new patients in Longmont, CO?
Yes, Dr. John Barnett is accepting new patients at this time.
Does Dr. John Barnett offer online booking?
Please contact Dr. Barnett's office at (303) 684-1900 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Barnett?
Please contact Dr. Barnett's office at (303) 684-1900 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Barnett have?
Dr. John Barnett is certified by the American Board of Internal Medicine.
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