Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gregory R Johnson, MD

Individual provider Internal Medicine Physician · NPI 1629179494

Gregory R Johnson, MD is an Internal Medicine Physician in Amarillo, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1301 S Coulter St Ste 405
Amarillo, TX 79106-1763
Phone: (806) 358-9111
Fax: (806) 358-3728
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence L5781 (TX)

Record details

NPI number1629179494
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESOctober 20, 2008
Mailing address1301 S Coulter St, Suite 405, Amarillo, TX 79106-1763

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