Mason Intervention, Inc
Mason Intervention, Inc is a Behavior Analyst in Wilmette, Illinois. Registered with an NPI since 2026.
- In the registry since
- 2026
What do these letters mean?
- Inc — Incorporated
- A form of business registration, not a clinical qualification.
Practice location Address checks out
1213 Wilmette Ave Ste 207Wilmette, IL 60091-2566
Phone: (847) 271-6840
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Behavior Analyst (primary) | Taxonomy 103K00000X |
|---|
Record details
| NPI number | 1548114564 |
|---|---|
| Entity type | Organization (Type 2) |
| Organization subpart | No |
| Authorized official | Gwen Fiske — Owner & Director · (847) 271-6840 |
| NPI enumerated | February 25, 2026 |
| Last updated in NPPES | February 25, 2026 |
| Certification date | February 25, 2026 |
| Mailing address | 1213 Wilmette Ave Ste 207, Wilmette, IL 60091-2566 |
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