Casey Sommerville, RD, LD
NPI 1538131941 · Registered Dietitian · La Crosse, WI
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Sommerville, RD, LD is a Registered Dietitian provider in La Crosse, WI (NPI 1538131941).
Provider details
- NPI number
- 1538131941
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 2482 (MN)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2015-10-07
Frequently asked questions
- What is Casey Sommerville's NPI number?
- Casey Sommerville's National Provider Identifier (NPI) is 1538131941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Sommerville's specialty?
- Casey Sommerville is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Casey Sommerville located?
- Casey Sommerville's practice location on file with NPPES is 1836 South Ave, La Crosse, WI 54601-5429.
- What is Casey Sommerville's phone number?
- The practice phone number listed in the NPPES registry for Casey Sommerville is (608) 782-7300.
- Does Casey Sommerville accept Medicare?
- Casey Sommerville is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Sommerville's NPI active?
- Yes — Casey Sommerville's NPI (1538131941) is active in the NPPES registry as of the last update on 2015-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.