Marissa Joy Patton
Marissa Joy Patton is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Ossining, NY, registered in the NPPES registry with NPI 1649969718 since 2023. Practices at Joyful Speech & Language (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1649969718 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Marissa Joy Patton |
| Sex | Female |
| Practice address | Ossining, NY, 10562 |
| Phone | 9146100401 |
| Enumeration date | 2023-05-04 |
| Last updated in NPPES | 2026-01-12 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | 034235 | NY |
Copy-ready billing details
Provider: Marissa Patton NPI: 1649969718 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: Ossining, NY, 10562
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1295623387 | Joyful Speech & Language | Organization | Speech-Language Pathologist | Ossining, NY |
Verify this record
Cross-check NPI 1649969718 against the authoritative CMS record: view Marissa Joy Patton 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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-01-12.