Mary Riner, RD
NPI 1316137227 · Registered Dietitian · Saint Louis, MO
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Riner, RD is a Registered Dietitian provider in Saint Louis, MO (NPI 1316137227).
Provider details
- NPI number
- 1316137227
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 2007000891 (MO)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-26
- Last updated
- 2025-04-17
- Certified
- 2020-07-29
Frequently asked questions
- What is Mary Riner's NPI number?
- Mary Riner's National Provider Identifier (NPI) is 1316137227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Riner's specialty?
- Mary Riner is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Mary Riner located?
- Mary Riner's practice location on file with NPPES is 4950 Childrens Pl, Saint Louis, MO 63110-1000.
- What is Mary Riner's phone number?
- The practice phone number listed in the NPPES registry for Mary Riner is (314) 362-7209.
- Does Mary Riner accept Medicare?
- Mary Riner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Riner's NPI active?
- Yes — Mary Riner's NPI (1316137227) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.