Teresa Mackey, BCBA
Teresa Mackey is a Behavior Analyst provider (Behavior Analyst) practicing in Carol Stream, IL, registered in the NPPES registry with NPI 1053782433 since 2015.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1053782433 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Teresa Mackey |
| Credential | BCBA |
| Sex | Female |
| Practice address | Carol Stream, IL, 60188 |
| Phone | 8154691500 |
| Enumeration date | 2015-10-12 |
| Last updated in NPPES | 2022-03-25 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | Primary | 1-15-19359 | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1-15-19359 | Other | — | BOARD CERTIFIED BEHAVIOR ANALYST |
Copy-ready billing details
Provider: Teresa Mackey, BCBA NPI: 1053782433 Taxonomy: 103K00000X (Behavior Analyst) Address: Carol Stream, IL, 60188
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1255965372 | Amanda Perry | Individual | Occupational Therapist | Carol Stream, IL |
| 1700467271 | Ragan Shaffer | Individual | Behavior Analyst | Carol Stream, IL |
| 1639742950 | Elliot Slonek | Individual | Behavior Technician | Carol Stream, IL |
| 1720651011 | Elicia O'Keefe | Individual | Physical Therapist | Carol Stream, IL |
| 1194441634 | Michele Landis | Individual | Behavior Analyst | Carol Stream, IL |
| 1669185724 | Kristen Ho | Individual | Occupational Therapist | Carol Stream, IL |
Verify this record
Cross-check NPI 1053782433 against the authoritative CMS record: view Teresa Mackey 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
Is NPI 1053782433 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-03-25.