IndividualActive
Spencer Madden
NPI 1538099098 · Behavior Analyst · Gurnee, IL
Spencer Madden is a Behavior Analyst provider in Gurnee, IL (NPI 1538099098).
Provider details
- NPI number
- 1538099098
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 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
105 N Greenleaf St
Gurnee, IL 60031-3326
Phone: (847) 390-2271
Street-level locationGet directions
Mailing address
1385 Newport St
Mundelein, IL 60060-4626
Registry dates
- Enumerated
- 2026-05-19
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Spencer Madden's NPI number?
- Spencer Madden's National Provider Identifier (NPI) is 1538099098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Madden's specialty?
- Spencer Madden is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Spencer Madden located?
- Spencer Madden's practice location on file with NPPES is 105 N Greenleaf St, Gurnee, IL 60031-3326.
- What is Spencer Madden's phone number?
- The practice phone number listed in the NPPES registry for Spencer Madden is (847) 390-2271.
- Is Spencer Madden's NPI active?
- Yes — Spencer Madden's NPI (1538099098) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.