Browse Health
28 years of experience
Accepting new patients
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. Henry Armstrong:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Henry Armstrong is Good. Dr. Armstrong has been reviewed by 9 patients who have provided 3 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 3.1
Courteous Staff 3.3
Accurate Diagnosis 3.7
Bedside Manner 3.8
Spends Time with Me 4.0
Follows Up After Visit 3.5

Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Armstrong graduated from The University of Texas Southwestern, Dallas.


Dr. Armstrong has 10 hospital affiliations:

  • UT Southwestern University Hospital - St. Paul 
  • Texas Specialty Hospital-Dallas 

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Additional Information
Dr. Henry Rhinehart Armstrong MD is a male Internist, has 28 years of experience and practices in Internal Medicine.
Where does Dr. Henry R. Armstrong practice?
Dr. Henry Armstrong has 2 office locations.
Dr. Henry Armstrong practices Internal Medicine near Dallas, TX.
See Dallas Internists.