Individual
GEMMA D CALLAHAN
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Contact information
Practice address
27555 DIEHL RD, WARRENVILLE, IL 60555-3849
(630) 281-1815
Mailing address
27555 DIEHL RD, WARRENVILLE, IL 60555-3849
(630) 281-1815
Taxonomy
Speciality
Code
Description
License number
State
103K00000X
Behavior Analyst
Primary
152.000987
IL
Other
Enumeration date
06/22/2026
Last updated
06/22/2026
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