IndividualActive
Nancy Lambert, RDN, LDN
NPI 1326426248 · Registered Dietitian · Grayslake, IL
Nancy Lambert, RDN, LDN is a Registered Dietitian provider in Grayslake, IL (NPI 1326426248).
Provider details
- NPI number
- 1326426248
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 164006182 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
997 N Corporate Cir
Grayslake, IL 60030-7822
Phone: (847) 868-3435
Street-level locationGet directions
Mailing address
175 E Hawthorn Pkwy
Vernon Hills, IL 60061-1463
Registry dates
- Enumerated
- 2015-05-12
- Last updated
- 2015-05-12
Frequently asked questions
- What is Nancy Lambert's NPI number?
- Nancy Lambert's National Provider Identifier (NPI) is 1326426248, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Lambert's specialty?
- Nancy Lambert is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Nancy Lambert located?
- Nancy Lambert's practice location on file with NPPES is 997 N Corporate Cir, Grayslake, IL 60030-7822.
- What is Nancy Lambert's phone number?
- The practice phone number listed in the NPPES registry for Nancy Lambert is (847) 868-3435.
- Is Nancy Lambert's NPI active?
- Yes — Nancy Lambert's NPI (1326426248) is active in the NPPES registry as of the last update on 2015-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.