Ashley Hanfelder
Ashley Hanfelder is a Behavior Analyst provider (Behavior Analyst) practicing in O Fallon, IL, registered in the NPPES registry with NPI 1235611153 since 2018. Practices at Acorn Health of Illinois, LLC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1235611153 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ashley Hanfelder |
| Sex | Female |
| Practice address | 6 EAGLE CTR STE 1, O Fallon, IL, 62269 |
| Phone | 6182068816 |
| Enumeration date | 2018-09-06 |
| Last updated in NPPES | 2018-10-10 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Secondary | — | IL |
| 103K00000X | Behavior Analyst | Primary | — | IL |
Copy-ready billing details
Provider: Ashley Hanfelder NPI: 1235611153 Taxonomy: 103K00000X (Behavior Analyst) Address: 6 EAGLE CTR STE 1, O Fallon, IL, 62269
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1053829952 | Victoria Taverner | Individual | Speech-Language Pathologist | O Fallon, IL |
| 1184129124 | Whitney Aubrecht | Individual | Assistant Behavior Analyst | O Fallon, IL |
| 1891278560 | Emily Dzugan | Individual | Behavior Analyst | O Fallon, IL |
| 1609345248 | Clint Evans | Individual | Behavior Analyst | O Fallon, IL |
| 1558906719 | Amber Kreke | Individual | Behavior Analyst | O Fallon, IL |
| 1487299640 | Jamie Diekemper | Individual | Behavior Technician | O Fallon, IL |
| 1871139725 | Christine Scott | Individual | Behavior Technician | O Fallon, IL |
| 1598301442 | Tracy Sides | Individual | Behavior Technician | O Fallon, IL |
Verify this record
Cross-check NPI 1235611153 against the authoritative CMS record: view Ashley Hanfelder 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
Where does Ashley Hanfelder practice?
What is the NPI number for Ashley Hanfelder?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-10-10.