John Lindsay Marshall, MD
Hematology & Oncology Physician · Oncologist in DC Metro, DC
Provider details
- Specialty
- Hematology & Oncology Physician
- NPI number
- 1316935844
Checked against the CMS National Provider Identifier registry on October 2, 2026.
About
Specialties
- Oncology
- Internal Medicine
Insurance
- Aetna HMO
- Blue Cross and Blue Shield - BlueCard PPO
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- First Health PPO
- Humana - Choice Care PPO
- MultiPlan - PHCS PPO
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
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