Dennis A. Tweedy, MD
Hematology & Oncology Physician · Oncologist in Austin, TX
Provider details
- Specialty
- Hematology & Oncology Physician
- Credentials
- MD
- NPI number
- 1205874948
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- University of Virginia School of Medicine, graduated 1979
- Also practices
- Internal Medicine, Medical Oncology
- Group practice
- Texas Oncology Pa
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Aetna
- Aetna - Choice PPO
- Aetna HMO
- Blue Cross and Blue Shield - BlueCard PPO
- Blue Cross and Blue Shield PPO
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Coventry - First Health Network PPO
- Great West Healthcare PPO
- Humana
- MultiPlan - PHCS PPO
- MultiPlan PPO
- United HealthCare
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
Other care in Austin
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- Wellness and Nutrition in Austin (83)
- Medical Imaging and Screening in Austin (61)
- Health Insurance in Austin (52)
- Prosthetics, Wigs & Accessories in Austin (52)
- Home Health Care in Austin (26)
- Hospice in Austin (15)
- Cancer Treatment Centers in Austin (11)
- Emotional Support in Austin (5)
- Financial Assistance in Austin (4)
- Cancer Camps and Retreats in Austin (3)
- Cancer Research Centers in Austin (2)
- National Organizations in Austin (1)
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