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. John Davidyock:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. John Davidyock is Good.
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Specialties & Research
Dr. John Davidyock, MD is board certified in Internal Medicine.
- He has special expertise in 1 area:
- Preventive Medicine
Education & Awards
Dr. Davidyock graduated from Drexel University , Philadelphia.
Dr. Davidyock has 5 hospital affiliations:
- Lehigh Valley Hospital - Muhlenberg
- Lehigh Valley Hospital
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- Additional Information
- Where does Dr. John M. Davidyock practice?
Dr. John Davidyock practices Internal Medicine near Allentown, PA.
Additional practice locations include: Chester, PA.
See Allentown Internists.