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Karl Gunnarsson
NPI 1114363959 · Behavior Analyst · Carbondale, IL
Karl Gunnarsson is a Behavior Analyst provider in Carbondale, IL (NPI 1114363959).
Provider details
- NPI number
- 1114363959
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs 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
2020 Evergreen Terrace Dr W
Apt. 1
Carbondale, IL 62901-3943
Phone: (618) 203-4587
Street-level locationGet directions
Mailing address
2020 Evergreen Terrace Dr W
Carbondale, IL 62901-3943
Registry dates
- Enumerated
- 2013-05-20
- Last updated
- 2013-05-20
Frequently asked questions
- What is Karl Gunnarsson's NPI number?
- Karl Gunnarsson's National Provider Identifier (NPI) is 1114363959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Gunnarsson's specialty?
- Karl Gunnarsson is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Karl Gunnarsson located?
- Karl Gunnarsson's practice location on file with NPPES is 2020 Evergreen Terrace Dr W, Carbondale, IL 62901-3943.
- What is Karl Gunnarsson's phone number?
- The practice phone number listed in the NPPES registry for Karl Gunnarsson is (618) 203-4587.
- Is Karl Gunnarsson's NPI active?
- Yes — Karl Gunnarsson's NPI (1114363959) is active in the NPPES registry as of the last update on 2013-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.