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

William Allen Loy, MD

Individual provider Specialist · NPI 1598774010

William Allen Loy, MD is a Specialist in Oak Ridge, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
In the registry since
2006
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

129 E Division Rd
Oak Ridge, TN 37830-6907
Phone: (865) 482-9633
Fax: (865) 482-9655
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD008025 (TN)

Record details

NPI number1598774010
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESJuly 8, 2007
Mailing address129 E Division Rd, Oak Ridge, TN 37830-6907

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