Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Rowena R Sim, MD
Surgery Physician in Easley, SC · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891748828
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Registry record
Entity type Individual (Type 1)
Name Dr. Rowena R Sim
Credential MD
Sex Female
Practice address 403 C Hillcrest Dr, Palmetto Health Alliance, Easley, SC, 29640
Phone (864) 855-1644
Fax (864) 855-6101
Enumeration date May 19, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 145523 | 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 is the NPI number for Rowena Sim?
The National Provider Identifier (NPI) for Rowena Sim is 1891748828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rowena Sim practice?
The practice location on file with NPPES is in Easley, SC. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.