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Dr. Eric J Fels DO is a male Internist, has 16 years of experience and practices in Internal Medicine and Nephrology.
Video profile
Dr. Eric Fels has 13 office locations.
1230 S Cedar Crest Blvd
Ste 301
Allentown, PA 18103

Phone Number
Locations and availability (13)
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. Eric Fels, DO is board certified in Internal Medicine and Nephrology.

  • He has special expertise in 2 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Infectious Disease

Education & Awards

Dr. Fels graduated from Philadelphia College of Osteopathic Medicine.


Dr. Fels has 17 hospital affiliations:

  • Sacred Heart Hospital/Allentown 
  • Lehigh Valley Hospital - Muhlenberg 

Accepted Insurance Plans

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

  • United Healthcare - 2 plans
  • Highmark Blue Cross Blue Shield - 2 plans
  • Independence Blue Cross - 2 plans
  • Great-West Healthcare - 3 plans
  • Capital Blue Cross - 2 plans
  • Blue Cross Blue Shield of Illinois - 1 plan
  • Blue Cross of Northeastern Pennsylvania - 2 plans
  • Geisinger Health Plan - 2 plans
  • Evercare - 3 plans
  • Oxford Health Plans - 2 plans
  • Humana - 2 plans
  • Cigna - 4 plans
  • Unicare - 3 plans
  • The Empire Plan (UHC) - 1 plan
  • Gateway Health Plan - 2 plans


  • Spanish
  • Telugu

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Additional Information
Where does Dr. Eric J. Fels practice?
Dr. Eric Fels practices Internal Medicine and Nephrology near Allentown, PA.
Additional practice locations include: Lehighton, PA and Kutztown, PA.
See Allentown Internists and Allentown Nephrologists.