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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).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Mark Baker is Excellent. Dr. Baker has been reviewed by 16 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.0
Courteous Staff 4.6
Accurate Diagnosis 4.6
Bedside Manner 4.7
Spends Time with Me 4.7
Follows Up After Visit 4.5

Specialties & Research

Dr. Mark Baker, MD is board certified in Pediatrics.

Education & Awards

Dr. Baker graduated from Pennsylvania State University, Hershey. He has 3 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2010 - 2012, 2014)


Dr. Baker has 3 hospital affiliations:

  • Milton S. Hershey Medical Center 
  • St Luke's Quakertown Hospital 
  • Saint Luke's Hospital - Allentown Campus 

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Additional Information
Dr. Mark Seth Baker MD is a male Pediatrician, has 27 years of experience and practices in Pediatrics.
Where does Dr. Mark S. Baker practice?
Dr. Mark Baker has 5 office locations.
Dr. Mark Baker practices Pediatrics near Harrisburg, PA.
Additional practice locations include: Hershey, PA and Elizabethtown, PA.
See Harrisburg Pediatricians.