IndividualActive
Teresa Cook Guercio, BCBA
NPI 1700045127 · Behavior Analyst · Jerseyville, IL
Provider details
- NPI number
- 1700045127
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1-10-7580 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(92/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
722 W County Rd Ste F
Jerseyville, IL 62052-2598
Phone: (618) 226-5646
Street-level locationGet directions
Mailing address
1500 S Douglas Rd Ste 230
Coral Gables, FL 33134-4108
Additional practice locations (1)
- 214 Hartcourt AveJerseyville, IL 62052-2053Phone: (618) 946-2068Fax: (888) 638-4615
Registry dates
- Enumerated
- 2008-06-02
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.