Josef Dabrowski
Josef Dabrowski is a Behavior Technician provider (Behavior Technician) practicing in O Fallon, IL, registered in the NPPES registry with NPI 1811405780 since 2018.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811405780 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Josef Dabrowski |
| Sex | Male |
| Practice address | 634 N MAIN ST STE 4, O Fallon, IL, 62269 |
| Phone | 6187265870 |
| Enumeration date | 2018-01-13 |
| Last updated in NPPES | 2018-01-13 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | 00002784 | MO |
Copy-ready billing details
Provider: Josef Dabrowski NPI: 1811405780 Taxonomy: 106S00000X (Behavior Technician) Address: 634 N MAIN ST STE 4, O Fallon, IL, 62269
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1992210272 | Alexzandra Brawley | Individual | Behavior Technician | O Fallon, IL |
| 1740796671 | Cyara Coleman | Individual | Behavior Analyst | O Fallon, IL |
| 1891203733 | Adrienne Nerini | Individual | Behavior Technician | O Fallon, IL |
| 1659889467 | Lauren Craft | Individual | Behavior Technician | O Fallon, IL |
| 1255830790 | Danielle Maggio | Individual | Behavior Analyst | O Fallon, IL |
| 1821598293 | Angela Mangum | Individual | Behavior Analyst | O Fallon, IL |
| 1467952838 | Victoria Allen | Individual | Behavior Technician | O Fallon, IL |
| 1174023253 | Jaclyn Herbstreit | Individual | Behavior Analyst | O Fallon, IL |
Verify this record
Cross-check NPI 1811405780 against the authoritative CMS record: view Josef Dabrowski 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
What is the NPI number for Josef Dabrowski?
Where does Josef Dabrowski practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2018-01-13.