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

Individual provider Endodontics · NPI 1306150883

Dr. John Walker Loeffelholz, DDS is an Endodontics in Gainesville, Florida. Practices as a sole proprietor. Licensed in Texas.

Licensed in
TX
In the registry since
2010
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

1600 SW Archer Rd Rm D1-17
Gainesville, FL 32610-3003
Phone: (817) 343-4692
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 25792 (TX)

Record details

NPI number1306150883
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedJuly 27, 2010
Last updated in NPPESJuly 27, 2010
Mailing address1230 Sw 11th Ave, 114, Gainesville, FL 32601-8251

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