IndividualActive
Marielle Olson, RDN, LD
NPI 1720832165 · Registered Dietitian · St. Louis, MO
Marielle Olson, RDN, LD is a Registered Dietitian provider in St. Louis, MO (NPI 1720832165).
Provider details
- NPI number
- 1720832165
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 2021035174 (MO)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
12303 Depaul Drive
St. Louis, MO 63044
Phone: (144) 447-5663
Street-level locationGet directions
Mailing address
2078 King Arthur Ct
Saint Louis, MO 63146-6059
Registry dates
- Enumerated
- 2024-04-12
- Last updated
- 2024-04-12
- Certified
- 2024-04-09
Frequently asked questions
- What is Marielle Olson's NPI number?
- Marielle Olson's National Provider Identifier (NPI) is 1720832165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielle Olson's specialty?
- Marielle Olson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Marielle Olson located?
- Marielle Olson's practice location on file with NPPES is 12303 Depaul Drive, St. Louis, MO 63044.
- What is Marielle Olson's phone number?
- The practice phone number listed in the NPPES registry for Marielle Olson is (144) 447-5663.
- Is Marielle Olson's NPI active?
- Yes — Marielle Olson's NPI (1720832165) is active in the NPPES registry as of the last update on 2024-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.