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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 (2)

The overall average patient rating of Dr. David Lange is Good. Dr. Lange has been reviewed by 7 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 2.3
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 2.3

Specialties & Research

  • He has special expertise in 3 areas:
  • Back Injuries
  • Head and Neck Disorder
  • Spinal Stenosis

Education & Awards

Dr. Lange graduated from Washington University at St. Louis, Saint Louis.


Dr. Lange has 2 hospital affiliations:

  • Ssm St Clare Health Center 
  • Mercy Hospital - St. Louis, MO 


  • English

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Additional Information
Dr. David R Lange MD is a male Spine Surgeon, has 37 years of experience and practices in Orthopaedic Surgery of the Spine.
Where does Dr. David R. Lange practice?
Dr. David Lange has 1 office location.
Dr. David Lange practices Orthopaedic Surgery of the Spine near Saint Louis, MO.
See Saint Louis Orthopedic Surgeons.