NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Grace Ilex Thompson-Byrum, PA-C

Physician Assistant in Charleston, SC · enumerated 2022 · practices at Compass Carolina Health Systems PA.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164151288

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Grace Ilex Thompson-Byrum
Credential PA-C
Sex Female
Practice address Charleston, SC, 29407
Phone (843) 745-5153
Fax (305) 891-4228
Enumeration date Jun 6, 2022
Last updated in NPPES Dec 26, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0010-12338 (NC) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5019 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Grace Thompson-Byrum?
The National Provider Identifier (NPI) for Grace Thompson-Byrum is 1164151288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grace Thompson-Byrum practice?
The practice location on file with NPPES is in Charleston, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-26.