Lou Ann Chvatal, RD
NPI 1861739195 · Registered Dietitian · Lisle, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lou Ann Chvatal, RD is a Registered Dietitian provider in Lisle, IL (NPI 1861739195).
Provider details
- NPI number
- 1861739195
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 164002387 (IL)
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
13 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
- 2013-01-07
- Last updated
- 2013-01-07
Frequently asked questions
- What is Lou Ann Chvatal's NPI number?
- Lou Ann Chvatal's National Provider Identifier (NPI) is 1861739195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lou Ann Chvatal's specialty?
- Lou Ann Chvatal is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Lou Ann Chvatal located?
- Lou Ann Chvatal's practice location on file with NPPES is 3080 Ogden Ave, Lisle, IL 60532-1691.
- What is Lou Ann Chvatal's phone number?
- The practice phone number listed in the NPPES registry for Lou Ann Chvatal is (630) 839-9296.
- Does Lou Ann Chvatal accept Medicare?
- Lou Ann Chvatal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lou Ann Chvatal's NPI active?
- Yes — Lou Ann Chvatal's NPI (1861739195) is active in the NPPES registry as of the last update on 2013-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.