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

Tammy Downing, RDH

Individual provider Dental Hygienist · NPI 1891071932

Tammy Downing, RDH is a Dental Hygienist in Madison, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2011
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

See every abbreviation used in this directory →

Practice location Address checks out

211 N Carroll St #501
Madison, WI 53703-2211
Phone: (608) 258-2400
Fax: (608) 258-2482
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence 399616 (WI)

Record details

NPI number1891071932
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorYes
NPI enumeratedNovember 2, 2011
Last updated in NPPESNovember 2, 2011
Mailing address211 N Carroll St # 501, Madison, WI 53703-2211

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