Gemma D Callahan
Gemma D Callahan is a Behavior Analyst in Warrenville, Illinois. Licensed in Illinois. Registered with an NPI since 2026.
- Licensed in
- IL
- In the registry since
- 2026
Practice location Address checks out
27555 Diehl RdWarrenville, IL 60555-3849
Phone: (630) 281-1815
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Specialties & licences
| Behavior Analyst (primary) | Taxonomy 103K00000X · Licence 152.000987 (IL) |
|---|
Record details
| NPI number | 1598691065 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Sole proprietor | No |
| NPI enumerated | June 22, 2026 |
| Last updated in NPPES | June 22, 2026 |
| Certification date | June 22, 2026 |
| Mailing address | 27555 Diehl Rd, Warrenville, IL 60555-3849 |
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