IndividualActive
Sandra Christoffel, RD
NPI 1750415428 · Registered Dietitian · Milwaukee, WI
Sandra Christoffel, RD is a Registered Dietitian provider in Milwaukee, WI (NPI 1750415428).
Provider details
- NPI number
- 1750415428
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2323 N Lake Dr
Milwaukee, WI 53211-4508
Phone: (414) 291-1431
Street-level locationGet directions
Mailing address
5917 N 78th St
Milwaukee, WI 53218-1712
Registry dates
- Enumerated
- 2007-03-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sandra Christoffel's NPI number?
- Sandra Christoffel's National Provider Identifier (NPI) is 1750415428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Christoffel's specialty?
- Sandra Christoffel is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sandra Christoffel located?
- Sandra Christoffel's practice location on file with NPPES is 2323 N Lake Dr, Milwaukee, WI 53211-4508.
- What is Sandra Christoffel's phone number?
- The practice phone number listed in the NPPES registry for Sandra Christoffel is (414) 291-1431.
- Is Sandra Christoffel's NPI active?
- Yes — Sandra Christoffel's NPI (1750415428) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.