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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. Richard Lizak:

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  1. Qualifications
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Specialties & Research

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

Education & Awards

Dr. Lizak graduated from Philadelphia College of Osteopathic Medicine.


Dr. Lizak has 5 hospital affiliations:

  • Lehigh Valley Hospital 
  • Lehigh Valley Hospital - Muhlenberg 


  • English

> > > > Dr. Richard Lizak, DO, MD

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Additional Information
Dr. Richard J Lizak DO and MD is a male Internist, has 19 years of experience and practices in Internal Medicine.
Where does Dr. Richard J. Lizak practice?
Dr. Richard Lizak has 1 office location.
Dr. Richard Lizak practices Internal Medicine near Lehighton, PA.
See Lehighton Internists.