Ian Washington, RD/RDN
NPI 1568186203 · Pediatric Nutrition Registered Dietitian · Saint Louis, MO
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Washington, RD/RDN is a Pediatric Nutrition Registered Dietitian provider in Saint Louis, MO (NPI 1568186203).
Provider details
- NPI number
- 1568186203
- Entity type
- Individual
- Primary specialty
- Pediatric Nutrition Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD/RDN
- Sex
- Male
- Sole proprietor
- No
- License
- 2022030219 (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
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
- 2022-09-27
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Ian Washington's NPI number?
- Ian Washington's National Provider Identifier (NPI) is 1568186203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Washington's specialty?
- Ian Washington is listed in the NPPES registry with a primary specialty of Pediatric Nutrition Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Ian Washington located?
- Ian Washington's practice location on file with NPPES is 1465 S Grand Blvd, Saint Louis, MO 63104-1003.
- What is Ian Washington's phone number?
- The practice phone number listed in the NPPES registry for Ian Washington is (314) 577-5600.
- Does Ian Washington accept Medicare?
- Ian Washington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Washington's NPI active?
- Yes — Ian Washington's NPI (1568186203) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.