Elizabeth Overgaauw, RD, LD, LMNT
NPI 1780062976 · Registered Dietitian · Sioux City, IA
Elizabeth Overgaauw, RD, LD, LMNT is a Registered Dietitian provider in Sioux City, IA (NPI 1780062976).
Provider details
- NPI number
- 1780062976
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD, LMNT
- Sex
- Female
- Sole proprietor
- No
- License
- 077925 (IA)
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
11 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
- 2015-05-08
- Last updated
- 2015-05-08
Frequently asked questions
- What is Elizabeth Overgaauw's NPI number?
- Elizabeth Overgaauw's National Provider Identifier (NPI) is 1780062976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Overgaauw's specialty?
- Elizabeth Overgaauw is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Elizabeth Overgaauw located?
- Elizabeth Overgaauw's practice location on file with NPPES is 4500 Sergeant Rd, Sioux City, IA 51106-4705.
- What is Elizabeth Overgaauw's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Overgaauw is (712) 274-1036.
- Is Elizabeth Overgaauw's NPI active?
- Yes — Elizabeth Overgaauw's NPI (1780062976) is active in the NPPES registry as of the last update on 2015-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.