Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Miriam Iskandar Overholser, PA-C
Physician Assistant in Conway, SC · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558950030
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Registry record
Entity type Individual (Type 1)
Name Miriam Iskandar Overholser
Credential PA-C
Sex Female
Practice address 1500 Main St, Conway, SC, 29526
Phone (843) 438-8470
Enumeration date Jan 11, 2021
Last updated in NPPES Jan 11, 2021
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3762 (SC) Primary
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 Miriam Overholser?
The National Provider Identifier (NPI) for Miriam Overholser is 1558950030, a Type 1 (individual) record in the CMS NPPES registry.
Where does Miriam Overholser practice?
The practice location on file with NPPES is in Conway, 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 2021-01-11.