> > > > Dr. Stanley Defehr, MD
Dr. Stanley Paul Defehr MD is a male Internist, has 34 years of experience and practices in Internal Medicine, Cardiovascular Disease, and Cardiology.
Video profile
Dr. Stanley Defehr has 3 office locations.
Bluestem Medical Clinic
3400 E Frank Phillips Blvd
Ste 502
Bartlesville, OK 74006

Phone Number
Locations and availability (3)
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

  • Currently 4 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Stanley Defehr is Excellent. Dr. Defehr has been reviewed by 1 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
  • Currently 3 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 3.0
  • Currently 3 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Stanley Defehr, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

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


Dr. Defehr has 3 hospital affiliations:

  • Jane Phillips Medical Center 
  • Jane Phillips Nowata Health Center 
  • Jane Phillips Med Ctr, Bartlesville, Ok 

Accepted Insurance Plans

Dr. Defehr accepts these health insurances in at least one office:

  • Blue Cross Blue Shield of Oklahoma - 4 plans
  • Aetna - 2 plans
  • United Healthcare - 20 plans
  • CommunityCare Managed Healthcare Plans of Oklahoma - 5 plans
  • Humana - 9 plans
  • Great-West Healthcare - 3 plans
  • Cigna - 4 plans


  • Spanish

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Additional Information
Where does Dr. Stanley P. Defehr practice?
Dr. Stanley Defehr practices Internal Medicine, Cardiovascular Disease, and Cardiology near Bartlesville, OK.
See Bartlesville Internists and Bartlesville Cardiologists.