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

Donald Ferguson Jr., PHD

Individual provider Clinical Laboratory Director (Non-physician) · NPI 1831373414

Donald Ferguson Jr., PHD is a Clinical Laboratory Director (Non-physician) in Johnson City, Tennessee. Licensed in Tennessee. Registered with an NPI since 2007.

Licensed in
TN
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

325 N State Of Franklin Rd
Johnson City, TN 37604-6062
Phone: (423) 439-6242
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Laboratory Director (Non-physician) (primary) Taxonomy 247ZC0005X · Licence ML7576 (TN)

Record details

NPI number1831373414
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedDecember 19, 2007
Last updated in NPPESDecember 19, 2007