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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. Rachael Mergenmeier:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Rachael Mergenmeier is Good. Dr. Mergenmeier has been reviewed by 8 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.0
Courteous Staff 4.3
Accurate Diagnosis 4.0
Bedside Manner 4.3
Spends Time with Me 4.0
Follows Up After Visit 3.7

Education & Awards

Dr. Mergenmeier graduated from University of Missouri at Kansas City.


Dr. Mergenmeier has 3 hospital affiliations:

  • Des Peres Hospital 
  • Depaul Health Center 
  • SSM St. Joseph Health Center-Wentzville 

> > > > Dr. Rachael Mergenmeier, DO

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Additional Information
Dr. Rachael Mergenmeier DO is a female Family Practitioner, has 13 years of experience and practices in Family Medicine.
Where does Dr. Rachael Mergenmeier practice?
Dr. Rachael Mergenmeier has 2 office locations.
Dr. Rachael Mergenmeier practices Family Medicine near Ballwin, MO.
Additional practice locations include: Cape Girardeau, MO.
See Ballwin Primary Care Doctors.