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

John Caldwell Harrison, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1942205414

John Caldwell Harrison, MD is an Anatomic Pathology & Clinical Pathology Physician in Huntsville, Alabama. Licensed in Alabama. Registered with an NPI since 2005.

Licensed in
AL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2904 Westcorp Blvd SW Ste 107/108
Huntsville, AL 35805-6437
Phone: (256) 533-1480
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 15673 (AL)

Record details

NPI number1942205414
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2005
Last updated in NPPESJuly 18, 2008

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