What is Diana Dean's NPI number?

Diana Dean's National Provider Identifier (NPI) is 1023974789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Dean's specialty?

Diana Dean is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Diana Dean located?

Diana Dean's practice location on file with NPPES is 111 N County Farm Rd, Wheaton, IL 60187-3988.

What is Diana Dean's phone number?

The practice phone number listed in the NPPES registry for Diana Dean is (630) 682-7400.

Is Diana Dean's NPI active?

Yes — Diana Dean's NPI (1023974789) is active in the NPPES registry as of the last update on 2025-12-26.

IndividualActive

Diana Dean

NPI 1023974789 · Case Manager/Care Coordinator · Wheaton, IL

Diana Dean is a Case Manager/Care Coordinator provider in Wheaton, IL (NPI 1023974789).

Provider details

NPI number: 1023974789
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(47/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

111 N County Farm Rd

Wheaton, IL 60187-3988

Phone: (630) 682-7400

Street-level locationGet directions

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Mailing address