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

Dr. Dennis L Tregoning, DDS

Individual provider General Practice Dentistry · NPI 1619006079

Dr. Dennis L Tregoning, DDS is a General Practice Dentistry in Madison, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2007.

Licensed in
WI
In the registry since
2007
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

7001 Tree Ln
Madison, WI 53717-1539
Phone: (608) 833-3557
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 5001288G (WI)

Record details

NPI number1619006079
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 3, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 44613, Madison, WI 53744-4613

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