Mrs. Danielle Simpson, MS, CCC-SLP, TSSLD
Mrs. Danielle Simpson is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in West Islip, NY, registered in the NPPES registry with NPI 1144667940 since 2013.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1144667940 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mrs. Danielle Simpson |
| Credential | MS, CCC-SLP, TSSLD |
| Sex | Female |
| Practice address | 122 RUTH ST, West Islip, NY, 11795 |
| Phone | 5166805974 |
| Enumeration date | 2013-06-03 |
| Last updated in NPPES | 2017-01-11 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | — | — |
Copy-ready billing details
Provider: Danielle Simpson, MS, CCC-SLP, TSSLD NPI: 1144667940 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: 122 RUTH ST, West Islip, NY, 11795
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Cross-check NPI 1144667940 against the authoritative CMS record: view Mrs. Danielle Simpson 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 2017-01-11.