Darlene Holop, RDN
NPI 1114580446 · Nutritionist · Libertyville, IL
Darlene Holop, RDN is a Nutritionist provider in Libertyville, IL (NPI 1114580446).
Provider details
- NPI number
- 1114580446
- Entity type
- Individual
- Primary specialty
- NutritionistDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.002439 (IL)
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
7 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
- 2019-04-22
- Last updated
- 2019-07-08
Frequently asked questions
- What is Darlene Holop's NPI number?
- Darlene Holop's National Provider Identifier (NPI) is 1114580446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darlene Holop's specialty?
- Darlene Holop is listed in the NPPES registry with a primary specialty of Nutritionist (Dietary & Nutritional Service Providers).
- Where is Darlene Holop located?
- Darlene Holop's practice location on file with NPPES is 150 E Cook Ave, Libertyville, IL 60048-2060.
- What is Darlene Holop's phone number?
- The practice phone number listed in the NPPES registry for Darlene Holop is (847) 525-8200.
- Is Darlene Holop's NPI active?
- Yes — Darlene Holop's NPI (1114580446) is active in the NPPES registry as of the last update on 2019-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.