Katherine Null, BCBA
NPI 1548537707 · Behavior Analyst · Gurnee, IL
Katherine Null, BCBA is a Behavior Analyst provider in Gurnee, IL (NPI 1548537707).
Provider details
- NPI number
- 1548537707
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 178005841 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-11-16
- Last updated
- 2023-12-07
- Certified
- 2023-12-07
Frequently asked questions
- What is Katherine Null's NPI number?
- Katherine Null's National Provider Identifier (NPI) is 1548537707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Null's specialty?
- Katherine Null is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Katherine Null located?
- Katherine Null's practice location on file with NPPES is 4927 Oak Ln, Gurnee, IL 60031-1970.
- What is Katherine Null's phone number?
- The practice phone number listed in the NPPES registry for Katherine Null is (847) 224-9812.
- Is Katherine Null's NPI active?
- Yes — Katherine Null's NPI (1548537707) is active in the NPPES registry as of the last update on 2023-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.