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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. Maria Walker:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (18)

The overall average patient rating of Dr. Maria Walker is Average. Dr. Walker has been reviewed by 33 patients who have provided 18 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.6
Promptness 1.9
Courteous Staff 2.1
Accurate Diagnosis 3.2
Bedside Manner 3.0
Spends Time with Me 2.8
Follows Up After Visit 2.3

Specialties & Research

Dr. Maria Walker, DO, MD is board certified in Internal Medicine.

  • She has special expertise in 1 area:
  • Galbladder Removal (Cholecystectomy)

Education & Awards

Dr. Walker graduated from Harvard University , Boston.


Dr. Walker has 7 hospital affiliations:

  • Dekalb Medical Center 
  • Piedmont Hospital 


  • Russian
  • Spanish

> > > > Dr. Maria Walker, DO, MD

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Additional Information
Dr. Maria Walker DO and MD is a female Internist, has 29 years of experience and practices in Internal Medicine.
Where does Dr. Maria Walker practice?
Dr. Maria Walker has 1 office location.
Dr. Maria Walker practices Internal Medicine near Decatur, GA.
See Decatur Internists.