Olivia Middendorf, RD, LD
NPI 1518658533 · Registered Dietitian · Saint Louis, MO
Olivia Middendorf, RD, LD is a Registered Dietitian provider in Saint Louis, MO (NPI 1518658533).
Provider details
- NPI number
- 1518658533
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 116501 (IA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2023-05-19
- Last updated
- 2023-05-19
- Certified
- 2023-05-19
Frequently asked questions
- What is Olivia Middendorf's NPI number?
- Olivia Middendorf's National Provider Identifier (NPI) is 1518658533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Middendorf's specialty?
- Olivia Middendorf is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Olivia Middendorf located?
- Olivia Middendorf's practice location on file with NPPES is 1 Cardinal Way Apt 1213, Saint Louis, MO 63102-2810.
- What is Olivia Middendorf's phone number?
- The practice phone number listed in the NPPES registry for Olivia Middendorf is (563) 690-8197.
- Is Olivia Middendorf's NPI active?
- Yes — Olivia Middendorf's NPI (1518658533) is active in the NPPES registry as of the last update on 2023-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.