IndividualActive
Dana Janssen, MS RD
NPI 1457047359 · Registered Dietitian · Madison, WI
Dana Janssen, MS RD is a Registered Dietitian provider in Madison, WI (NPI 1457047359).
Provider details
- NPI number
- 1457047359
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS RD
- Sex
- Female
- Sole proprietor
- No
- License
- 3571-29 (WI)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
700 S Brooks St
Madison, WI 53715
Phone: (608) 258-6840
Street-level locationGet directions
Mailing address
922 Erin St Apt 1
Madison, WI 53715-1862
Registry dates
- Enumerated
- 2023-04-13
- Last updated
- 2023-04-13
- Certified
- 2023-04-07
Frequently asked questions
- What is Dana Janssen's NPI number?
- Dana Janssen's National Provider Identifier (NPI) is 1457047359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dana Janssen's specialty?
- Dana Janssen is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Dana Janssen located?
- Dana Janssen's practice location on file with NPPES is 700 S Brooks St, Madison, WI 53715.
- What is Dana Janssen's phone number?
- The practice phone number listed in the NPPES registry for Dana Janssen is (608) 258-6840.
- Is Dana Janssen's NPI active?
- Yes — Dana Janssen's NPI (1457047359) is active in the NPPES registry as of the last update on 2023-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.