Alison Chaney, R.D., L.D.
NPI 1780959288 · Registered Dietitian · Lake Saint Louis, MO
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Chaney, R.D., L.D. is a Registered Dietitian provider in Lake Saint Louis, MO (NPI 1780959288).
Provider details
- NPI number
- 1780959288
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D., L.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 1046638 (MO)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1616 Eastport Plaza DrCollinsville, IL 62234-6128Phone: (618) 690-9555Fax: (618) 400-1200
Registry dates
- Enumerated
- 2012-03-16
- Last updated
- 2025-05-12
- Certified
- 2025-05-12
Frequently asked questions
- What is Alison Chaney's NPI number?
- Alison Chaney's National Provider Identifier (NPI) is 1780959288, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Chaney's specialty?
- Alison Chaney is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alison Chaney located?
- Alison Chaney's practice location on file with NPPES is 100 Medical Plz, Lake Saint Louis, MO 63367-1366.
- What is Alison Chaney's phone number?
- The practice phone number listed in the NPPES registry for Alison Chaney is (636) 625-7733.
- Does Alison Chaney accept Medicare?
- Alison Chaney is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Chaney's NPI active?
- Yes — Alison Chaney's NPI (1780959288) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.