Willemijn Frank
Willemijn Frank is a Behavior Analyst provider (Behavior Analyst) practicing in Geneva, IL, registered in the NPPES registry with NPI 1083071765 since 2016. Practices at Autism, Behavioral & Educational Services Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1083071765 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Willemijn Frank |
| Sex | Female |
| Practice address | 1250 EXECUTIVE PL STE 201, Geneva, IL, 60134 |
| Phone | 8152232237 |
| Enumeration date | 2016-01-26 |
| Last updated in NPPES | 2021-03-01 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-15-19562 | — |
Copy-ready billing details
Provider: Willemijn Frank NPI: 1083071765 Taxonomy: 103K00000X (Behavior Analyst) Address: 1250 EXECUTIVE PL STE 201, Geneva, IL, 60134
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1275962714 | Autism, Behavioral & Educational Services Inc | Organization | Adolescent and Children Mental Health Clinic/Center | Geneva, IL |
| 1174941603 | Veronica Glickman | Individual | Behavior Analyst | Geneva, IL |
| 1295126555 | Kelsey Proctor | Individual | Behavior Analyst | Geneva, IL |
| 1013411321 | Marie Lafronza | Individual | Behavior Analyst | Geneva, IL |
| 1013475862 | Samantha Shaffer | Individual | Behavior Technician | Geneva, IL |
| 1659935559 | Abigail Wiggins | Individual | Behavior Technician | Geneva, IL |
| 1760020184 | Audrey Whybrew | Individual | Behavior Technician | Geneva, IL |
| 1558986877 | Emily Salomon | Individual | Behavior Technician | Geneva, IL |
Verify this record
Cross-check NPI 1083071765 against the authoritative CMS record: view Willemijn Frank on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-03-01.