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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. William Baier:

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  1. Qualifications
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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. William Baier, Pediatrician is Good. Dr. Baier has been reviewed by 28 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.4
Courteous Staff 4.5
Accurate Diagnosis 4.3
Bedside Manner 4.4
Spends Time with Me 4.4
Follows Up After Visit 4.2

Education & Awards

Dr. Baier graduated from University of Guadalajara, Mexico, San Antonio. He has 6 awards.

Patients' Choice Award (2011 - 2012)
Compassionate Doctor Recognition (2011 - 2012, 2015)
Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level II
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)
Top 10 Doctor - Metro Area (2014)
Buffalo Metro Area
On-Time Doctor Award (2015)


Dr. Baier has 3 hospital affiliations:

  • Kaleida Health - Millard Fillmore Suburban Hospital 
  • Kaleida Health - Women's & Children's Hospital of Buffalo 
  • Kaleida Health Children`s Hospital Of Buffalo 


  • Spanish

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Additional Information
Dr. William Joseph Baier MD is a male Pediatrician and practices in Pediatrics.
Where does Dr. William J. Baier practice?
Dr. William Baier has 1 office location.
Dr. William Baier practices Pediatrics near Lockport, NY.
See Lockport Pediatricians.