Dr. Gregory R Johnson , MD
Internal Medicine • Amarillo, TX
Professional Overview & Biography Verified Profile Summary
Dr. Gregory Johnson, MD is a registered healthcare professional specializing in Internal Medicine in Amarillo, TX. Practice services are available at 1301 S COULTER ST under active NPI credentials.
Practice Location & Contact Primary Location
1301 S Coulter St
Suite 405
Amarillo, TX 791061763
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Amarillo, TX
Practicing in Amarillo, TX (9538 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Physician Assistant
Physician Assistant
Nurse Practitioner - Psychiatric/Mental Health
Family Nurse Practitioner (Certified)
Internal Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 1301 S COULTER ST, SUITE 405, AMARILLO, TX 791061763 (Tel: 8063589111)
Registered at 1301 S COULTER ST, SUITE 405, AMARILLO, TX 791061763 (Tel: 8063589111)
Recorded as GREGORY JOHNSON, MD
Internal Medicine (License #L5781 in TX)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
1301 S Coulter St, Suite 405
Amarillo, TX 791061763
Phone: 8063589111
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.