Browse Health
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).

Learn more about Dr. John Frownfelter:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Frownfelter? Share your experience.
Write a Review

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 

> > > > Dr. John Frownfelter, MD

Similar doctors nearby

Dr. Michael Schnitzer

Internal Medicine
49 years experience
Macomb, MI

Dr. Ernesto Bedia

Internal Medicine
46 years experience
Mount Clemens, MI

Dr. Victor Abiragi

Internal Medicine
Clinton Township, MI

Dr. Arsenio De Leon

Internal Medicine
39 years experience
Mount Clemens, MI

Dr. Gunateet Goswami

Cardiovascular Disease
17 years experience
Mount Clemens, MI

Dr. Kenneth Smith

Internal Medicine
19 years experience
Mount Clemens, MI
Search All Similar Doctors
Additional Information
Dr. John Glen Frownfelter MD is a male Internist, has 18 years of experience and practices in Internal Medicine.
Where does Dr. John G. Frownfelter practice?
Dr. John Frownfelter has 5 office locations.
Dr. John Frownfelter practices Internal Medicine near New Baltimore, MI.
Additional practice locations include: Southfield, MI and Pontiac, MI.
See New Baltimore Internists.