IndividualActive
Alison Tierney
NPI 1700446853 · Registered Dietitian · Oconomowoc, WI
Alison Tierney is a Registered Dietitian provider in Oconomowoc, WI (NPI 1700446853).
Provider details
- NPI number
- 1700446853
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
820 Thackeray Trl
Oconomowoc, WI 53066-4375
Phone: (414) 339-6125
Street-level locationGet directions
Mailing address
820 Thackeray Trl
Oconomowoc, WI 53066-4375
Registry dates
- Enumerated
- 2019-06-19
- Last updated
- 2019-06-19
Frequently asked questions
- What is Alison Tierney's NPI number?
- Alison Tierney's National Provider Identifier (NPI) is 1700446853, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Tierney's specialty?
- Alison Tierney is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alison Tierney located?
- Alison Tierney's practice location on file with NPPES is 820 Thackeray Trl, Oconomowoc, WI 53066-4375.
- What is Alison Tierney's phone number?
- The practice phone number listed in the NPPES registry for Alison Tierney is (414) 339-6125.
- Is Alison Tierney's NPI active?
- Yes — Alison Tierney's NPI (1700446853) is active in the NPPES registry as of the last update on 2019-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.