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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. Gary Ferenchick:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Gary Ferenchick is Good. Dr. Ferenchick has been reviewed by 5 patients who have provided 4 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 2.8
Promptness 4.0
Courteous Staff 3.7
Accurate Diagnosis 4.0
Bedside Manner 4.0
Spends Time with Me 4.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Gary Ferenchick, MD is board certified in Internal Medicine.

Education & Awards

Dr. Ferenchick graduated from Michigan State University , East Lansing.


Dr. Ferenchick has 12 hospital affiliations:

  • Ingham Regional Medical Center 
  • Central Michigan Community Hospital 

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Additional Information
Dr. Gary Stephen Ferenchick MD is a male Internist, has 27 years of experience and practices in Internal Medicine.
Where does Dr. Gary S. Ferenchick practice?
Dr. Gary Ferenchick has 4 office locations.
Dr. Gary Ferenchick practices Internal Medicine near Lansing, MI.
Additional practice locations include: East Lansing, MI and Holt, MI.
See Lansing Internists.