Allison Eleanor Ortlieb
Allison Eleanor Ortlieb is a Behavior Analyst provider (Behavior Analyst) practicing in Naperville, IL, registered in the NPPES registry with NPI 1992301568 since 2020.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1992301568 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Allison Eleanor Ortlieb |
| Sex | Female |
| Practice address | 603 E DIEHL RD STE 123, Naperville, IL, 60563 |
| Phone | 6308260226 |
| Enumeration date | 2020-12-09 |
| Last updated in NPPES | 2020-12-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| W255145155 | Other | IL | AETNA |
Copy-ready billing details
Provider: Allison Ortlieb NPI: 1992301568 Taxonomy: 103K00000X (Behavior Analyst) Address: 603 E DIEHL RD STE 123, Naperville, IL, 60563
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1215239967 | Marissa Cline | Individual | Behavior Analyst | Naperville, IL |
| 1013321751 | Jamie Mapel | Individual | Speech-Language Pathologist | Naperville, IL |
| 1053829689 | Elizabeth Wolbert | Individual | Behavior Technician | Naperville, IL |
| 1528566361 | Emma Spoo | Individual | Behavior Technician | Naperville, IL |
| 1831690213 | Megan Johnnic | Individual | Behavior Technician | Naperville, IL |
| 1710488929 | Cheree Robertson | Individual | Behavior Technician | Naperville, IL |
| 1053812115 | Elena Ferancy | Individual | Behavior Technician | Naperville, IL |
| 1023519949 | Anthony Sosa | Individual | Behavior Analyst | Naperville, IL |
Verify this record
Cross-check NPI 1992301568 against the authoritative CMS record: view Allison Eleanor Ortlieb 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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Is NPI 1992301568 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-12-09.