Amanda Chastain
Amanda Chastain is a Behavior Analyst provider (Behavior Analyst) practicing in Chicago, IL, registered in the NPPES registry with NPI 1003383845 since 2018.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1003383845 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Amanda Chastain |
| Sex | Female |
| Practice address | Chicago, IL, 60608 |
| Phone | 1241318713 |
| Enumeration date | 2018-10-30 |
| Last updated in NPPES | 2021-08-25 |
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 | — | — |
Copy-ready billing details
Provider: Amanda Chastain NPI: 1003383845 Taxonomy: 103K00000X (Behavior Analyst) Address: Chicago, IL, 60608
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1174554331 | University of Illinois - Chicago | Organization | Early Intervention Provider Agency | Chicago, IL |
| 1609885318 | Patricia Politano | Individual | Speech-Language Pathologist | Chicago, IL |
| 1013002914 | Michel Helmke | Individual | Speech-Language Pathologist | Chicago, IL |
| 1922193820 | Christina Copeland | Individual | Developmental Therapist | Chicago, IL |
| 1548355449 | Marjorie Wilkey | Individual | Speech-Language Pathologist | Chicago, IL |
| 1366537110 | Michelle Bulanda | Individual | Physical Therapist | Chicago, IL |
| 1629166806 | Ann Cutler | Individual | Pediatrics Physician | Chicago, IL |
| 1154410603 | Penelope Bernstein | Individual | Other Specialist/Technologist | Chicago, IL |
Verify this record
Cross-check NPI 1003383845 against the authoritative CMS record: view Amanda Chastain 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-08-25.