IndividualActive
Tammy Downing, RDH
NPI 1891071932 · Dental Hygienist · Madison, WI
Tammy Downing, RDH is a Dental Hygienist provider in Madison, WI (NPI 1891071932).
Provider details
- NPI number
- 1891071932
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 399616 (WI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
211 N Carroll St
#501
Madison, WI 53703-2211
Phone: (608) 258-2400
Fax: (608) 258-2482
Street-level locationGet directions
Mailing address
211 N Carroll St # 501
Madison, WI 53703-2211
Registry dates
- Enumerated
- 2011-11-02
- Last updated
- 2011-11-02
Frequently asked questions
- What is Tammy Downing's NPI number?
- Tammy Downing's National Provider Identifier (NPI) is 1891071932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Downing's specialty?
- Tammy Downing is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Tammy Downing located?
- Tammy Downing's practice location on file with NPPES is 211 N Carroll St, Madison, WI 53703-2211.
- What is Tammy Downing's phone number?
- The practice phone number listed in the NPPES registry for Tammy Downing is (608) 258-2400.
- Is Tammy Downing's NPI active?
- Yes — Tammy Downing's NPI (1891071932) is active in the NPPES registry as of the last update on 2011-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.