> > > > Dr. John Frownfelter, MD
Dr. John Glen Frownfelter MD is a male Internist, has 17 years of experience and practices in Internal Medicine.
Video profile
Dr. John Frownfelter has 5 office locations.
30795 23 Mile Rd
Suite 206
New Baltimore, MI 48047

Phone Number
Locations and availability (5)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. John Frownfelter, MD is board certified in Internal Medicine.

Education & Awards

Dr. Frownfelter graduated from Wayne State University, Detroit.


Dr. Frownfelter has 4 hospital affiliations:

  • Providence Hospital and Medical Center 
  • Henry Ford Macomb Hospitals 

Accepted Insurance Plans

Dr. Frownfelter accepts these health insurances in at least one office:

  • Aetna - 2 plans
  • Blue Cross Blue Shield of Michigan - 2 plans
  • Blue Cross Blue Shield of Illinois - 3 plans
  • Humana - 2 plans

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Additional Information
Where does Dr. John G. Frownfelter practice?
Dr. John Frownfelter practices Internal Medicine near New Baltimore, MI.
Additional practice locations include: Southfield, MI and Pontiac, MI.
See New Baltimore Internists.