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Dr. John Ahrens, MD
Dr. John C Ahrens MD is a male Internist, has 23 years of experience and practices in Internal Medicine and Infectious Disease.
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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).

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Specialties & Research

Dr. John Ahrens, MD is board certified in Infectious Disease.

Education & Awards

Dr. Ahrens graduated from Temple University Physicians, Philadelphia.


Dr. Ahrens has 8 hospital affiliations:

  • South Jersey Health System-Elmer 
  • The Memorial Hospital Of Salem County 

Accepted Insurance Plans

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

  • United Healthcare - 20 plans
  • HIP Health Plan of New York - 8 plans
  • Horizon Blue Cross Blue Shield of New Jersey - 20 plans
  • Unicare - 13 plans
  • Oxford Health Plans - 3 plans
  • United Health Group, Inc. - Americhoice - 1 plan
  • AMERIGROUP - 3 plans
  • Cigna - 15 plans
  • Humana - 5 plans


  • Spanish

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Additional Information
Where does Dr. John C. Ahrens practice?
Dr. John Ahrens practices Internal Medicine and Infectious Disease near Vineland, NJ.
See Vineland Internists and Vineland Infectious Disease Doctors.