Matthew Chalmers
Matthew Chalmers is a Behavior Technician provider (Behavior Technician) practicing in Waldron, AR, registered in the NPPES registry with NPI 1558208868 since 2026. Practices at Hand in Hand Behavior Therapy (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1558208868 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Matthew Chalmers |
| Sex | Male |
| Practice address | 131 N MAIN ST, Waldron, AR, 72958 |
| Phone | 4792070559 |
| Fax | 4797777637 |
| Enumeration date | 2026-05-04 |
| Last updated in NPPES | 2026-05-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 106S00000X | Behavior Technician | Primary | — | AR |
Copy-ready billing details
Provider: Matthew Chalmers NPI: 1558208868 Taxonomy: 106S00000X (Behavior Technician) Address: 131 N MAIN ST, Waldron, AR, 72958
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1144184102 | Hand in Hand Behavior Therapy | Organization | Behavior Analyst | Waldron, AR |
| 1457296337 | Randy Mitchell | Individual | Behavior Technician | Waldron, AR |
| 1730026048 | Latricia Chalmers | Individual | Behavior Technician | Waldron, AR |
Verify this record
Cross-check NPI 1558208868 against the authoritative CMS record: view Matthew Chalmers 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 1558208868 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-05-04.