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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. Loretta Keil:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Loretta Keil is Excellent. Dr. Keil has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Education & Awards

Dr. Keil graduated from Drexel University , Philadelphia.


Dr. Keil has 2 hospital affiliations:

  • Sacred Heart Hospital/Allentown 
  • Lehigh Valley Hospital 


  • Spanish

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Additional Information
Dr. Loretta Witczak Keil MD is a female Internist, has 31 years of experience and practices in Internal Medicine.
Where does Dr. Loretta W. Keil practice?
Dr. Loretta Keil has 1 office location.
Dr. Loretta Keil practices Internal Medicine near Allentown, PA.
See Allentown Internists.