Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Sara Elizabeth Messier, PA-C
Physician Assistant in Sumter, SC · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1831719566
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Registry record
Entity type Individual (Type 1)
Name Ms. Sara Elizabeth Messier
Credential PA-C
Sex Female
Practice address 1278 N. Lafayette Drive, Sumter, SC, 29150
Phone (803) 774-4500
Fax (803) 774-4650
Enumeration date Apr 22, 2020
Last updated in NPPES Jun 22, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4757 (SC) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 6133PA | Medicaid | SC | - |
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.
Frequently asked questions
What specialty is Sara Messier?
Sara Messier is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-22.