What is Karen Stocker's NPI number?

Karen Stocker's National Provider Identifier (NPI) is 1043014418, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Stocker's specialty?

Karen Stocker is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Karen Stocker located?

Karen Stocker's practice location on file with NPPES is 8201 Cass Ave, Darien, IL 60561-5314.

What is Karen Stocker's phone number?

The practice phone number listed in the NPPES registry for Karen Stocker is (630) 590-5571.

Is Karen Stocker's NPI active?

Yes — Karen Stocker's NPI (1043014418) is active in the NPPES registry as of the last update on 2025-04-03.

IndividualActive

Karen Stocker

NPI 1043014418 · Behavior Technician · Darien, IL

Karen Stocker is a Behavior Technician provider in Darien, IL (NPI 1043014418).

Provider details

NPI number: 1043014418
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
1 yr in NPPES 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

8201 Cass Ave

Darien, IL 60561-5314

Phone: (630) 590-5571

Street-level locationGet directions

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Mailing address