MC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Callahan, Medical Oncologist in Farmington, CT?
Dr. Margaret Callahan, MD is a Medical Oncologist, who primarily practices in Farmington, CT with 2 additional practice locations. She is board certified by the American Board of Internal Medicine. Dr. Callahan is fluent in English, and is currently seeing new patients. Dr. Callahan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Callahan’s office at (860) 679-2100.
Is Dr. Callahan board certified in Medical Oncologist?
Yes, Dr. Margaret Callahan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Callahan speak?
Dr. Callahan and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Callahan treat?
As a Medical Oncologist, Dr. Callahan 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. Callahan. 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:
- Melanoma
- Melanoma of Scalp or Neck
- Melanoma of the Left Leg or Hip
- Melanoma of the Right Arm or Shoulder
- Malignant Melanoma
- Skin Cancer (Melanoma)
- Cutaneous Melanoma
- Black Skin Cancer
- Scalp Melanoma
- Neck Melanoma
- Skin Cancer of Scalp
- Skin Cancer of Neck
- Left Leg Melanoma
- Left Hip Melanoma
- Malignant Melanoma of Left Leg
- Right Arm Melanoma
- Right Shoulder Melanoma
- Malignant Melanoma of Right Arm
ICD-10 Codes:
- C439: Malignant melanoma of skin, unspecified
- C434: Malignant melanoma of scalp and neck
- C4372: Malignant melanoma of left lower limb, including hip
- C4361: Malignant melanoma of right upper limb, including shoulder
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Melanoma
- Malignant Melanoma
- Skin Melanoma
- Melanoma Skin Cancer
ICD-10 Codes:
- Z85820: Personal history of malignant melanoma of skin
Also known as:
- Cancer Spread to Liver and Bile Duct
- Liver Cancer
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Secondary Bone Cancer
- Bone Cancer
- Metastatic bone cancer
- Cancer spread to bone
- Bone metastases
ICD-10 Codes:
- C7951: Secondary malignant neoplasm of bone
Also known as:
- Moderate Recurrent Major Depression
- Depression
- Moderate chronic depression
- Moderate recurring depression
- Moderate depressive episodes
ICD-10 Codes:
- F331: Major depressive disorder, recurrent, moderate
Also known as:
- Other Brain Disorder
- Brain Disease
- Various Brain Conditions
- Uncommon Brain Problems
- Specified Brain Disease
ICD-10 Codes:
- G9389: Other specified disorders of brain
Which procedures does Dr. Callahan perform as a Medical Oncologist?
As a Medical Oncologist, procedures performed by a Dr. Margaret Callahan 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. Callahan's office.
Does Dr. Callahan accept my insurance?
Dr. Callahan accepts most major insurance plans. Important: Please call our office at (860) 679-2100 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Callahan accept in Farmington, CT?
Dr. Callahan in Farmington, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CarePartners of Connecticut
CVS Health (formerly Aetna)
Medicare
State of Tennessee
View All Insurances
Where is Dr. Callahan's office located?
Dr. Margaret Callahan's Primary Practice
263 Farmington Ave
Farmington, CT 06030
(860) 679-2100
What is Dr. Callahan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Callahan's National Provider Identifier (NPI) number is 1508098534.
What common questions do patients ask about Dr. Callahan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Callahan
What is Dr. Margaret Callahan's specialty?
Dr. Callahan is a Medical Oncologist near Farmington, CT. An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options. Contact Dr. Callahan to book an appointment today.
Is this Dr. Margaret Callahan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Callahan is affiliated with UConn John Dempsey Hospital 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
Where can I learn more about Medical Oncologist?
Explore Medical Oncologist 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 Margaret Callahan accepting new patients in Farmington, CT?
Yes, Dr. Margaret Callahan is accepting new patients at this time.
Does Dr. Margaret Callahan offer online booking?
Please contact Dr. Callahan's office at (860) 679-2100 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Margaret Callahan?
Please contact Dr. Callahan's office at (860) 679-2100 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Margaret Callahan have?
Dr. Margaret Callahan is certified by the American Board of Internal Medicine.
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