Browse Health
Cardiologist (heart)
40 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).

Patient Reviews

1.0
  • Currently 1 of 4 stars
(4)
Patient comments (4)

The overall average patient rating of Dr. R Grantham is Poor. Dr. Grantham has been reviewed by 4 patients who have provided 4 comments. The rating is 1 out of 4 stars.

Patient Ratings
Ease of Appointment 2.5
  • Currently 2.5 of 4 stars
Promptness 1.0
  • Currently 1 of 4 stars
Courteous Staff 1.3
  • Currently 1.3333333333333 of 4 stars
Accurate Diagnosis 2.0
  • Currently 2 of 4 stars
Bedside Manner 1.0
  • Currently 1 of 4 stars
Spends Time with Me 1.0
  • Currently 1 of 4 stars
Follows Up After Visit 2.0
  • Currently 2 of 4 stars

Specialties & Research

  • He has special expertise in 7 areas:
  • Acute Coronary Syndrome (ACS)
  • Carotid Artery Diseases (CAD)
  • Critical Care
  • Emphysema
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Grantham graduated from University of Oklahoma , Oklahoma City.


Affiliations

Dr. Grantham has 3 hospital affiliations:

  • Comanche Co Memorial Hospital 
  • Integris Bass Baptist Health Center 
  • Integris Southwest Medical Center 

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Additional Information
Dr. R Nathan Grantham MD is a male Internist, has 40 years of experience and practices in Cardiovascular Disease.
Where does Dr. R N. Grantham practice?
Dr. R Grantham has 2 office locations.
Dr. R Grantham practices Cardiovascular Disease near Oklahoma City, OK.
See Oklahoma City Cardiologists.