Sarah Marx
Sarah Marx is a Speech-Language Pathologist provider (Speech-Language Pathologist) practicing in Sullivan, MO, registered in the NPPES registry with NPI 1356968549 since 2020.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1356968549 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Sarah Marx |
| Sex | Female |
| Practice address | 940 MATTOX DR, Sullivan, MO, 63080 |
| Phone | 5734687733 |
| Enumeration date | 2020-07-03 |
| Last updated in NPPES | 2020-07-03 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 235Z00000X | Speech-Language Pathologist | Primary | 2020019950 | MO |
Copy-ready billing details
Provider: Sarah Marx NPI: 1356968549 Taxonomy: 235Z00000X (Speech-Language Pathologist) Address: 940 MATTOX DR, Sullivan, MO, 63080
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063419505 | Community Care Ctr of Sullivan, Inc | Organization | Skilled Nursing Facility | Sullivan, MO |
| 1609344886 | Karlie Wilmesher | Individual | Occupational Therapist | Sullivan, MO |
| 1265260996 | Bel Oak of Meramec LLC | Organization | Skilled Nursing Facility | Sullivan, MO |
Verify this record
Cross-check NPI 1356968549 against the authoritative CMS record: view Sarah Marx 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 2020-07-03.