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Gregory A. Parker, MD

Hematology & Oncology Physician · Oncologist in Oklahoma City, OK

3525 NW 56th St, Ste 100d

Oklahoma City, OK 73112

(405) 942-9200

Provider details

Specialty
Hematology & Oncology Physician
Credentials
MD
NPI number
1972544625

Checked against the CMS National Provider Identifier registry on October 2, 2026.

About

Specialties

  • Oncology
  • Internal Medicine

Insurance

  • Aetna
  • 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 PPO
  • Great West Healthcare PPO
  • Humana
  • Humana - Choice Care PPO
  • MultiPlan - PHCS PPO
  • MultiPlan PPO
  • United HealthCare
  • United HealthCare - Choice Plus POS
  • United HealthCare - Options PPO

Other care in Oklahoma City

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