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Dr. Mark Grenquist DO
Chelsea, MI with 11-20 years experience

Gender: Male
Years In Practice: 11-20
Phone Number: (517) 648-0809

Specialty

Internal Medicine
  • General Internal Medicine
  • Hospital Medicine/Hospitalist

Contact

775 S Main St
Chelsea, MI 48118
Phone: (517) 648-0809

Insurances

Aetna Choice POS II
BCBS Blue Card PPO
BCBS Illinois PPO
Cofinity PPO
Great West PPO
United Healthcare - Direct Choice Plus POS
United Healthcare - Direct Options PPO

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