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

John B Williams, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1982605598

John B Williams, MD is an Endocrinology, Diabetes & Metabolism Physician in Knoxville, Tennessee. Licensed in Tennessee. Registered with an NPI since 2005.

Licensed in
TN
In the registry since
2005
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

1450 Dowell Springs Blvd Ste 300
Knoxville, TN 37909
Phone: (865) 637-8812
Fax: (865) 637-8865
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 24814 (TN)

Record details

NPI number1982605598
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2005
Last updated in NPPESMay 17, 2021
Certification dateMay 17, 2021

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