Individual Healthcare Provider
Chad A Carlsson, OD
Provider's NPPES record last updated: September 10, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1508853904
- Primary Specialty
- Optometrist
- Practice Location
- Loris, South Carolina
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 5:25 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Optometrist
Eye and Vision Services Providers
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
Taxonomy code 152W00000X
Provider-Reported License Information
- Optometrist (South Carolina)
- 2242
Practice Locations
Practice Location
3911 Main St
Loris, South Carolina 29569-3017
Phone: (864) 654-6706
Additional Practice Location
710 Hopewell Dr Ste 106
Charleston, South Carolina 29492-7108
Phone: (843) 543-6333
Fax: (843) 543-6332
Additional Practice Location
1003 Prince St
Georgetown, South Carolina 29440-3551
Phone: (843) 543-6333
Fax: (843) 543-6332
Additional Practice Location
400 N Cashua Dr
Florence, South Carolina 29501-2098
Phone: (864) 654-6706
Additional Practice Location
2614 E Highway 76
Marion, South Carolina 29571-6840
Phone: (864) 654-6706
Additional Practice Location
380 W Wesmark Blvd
Sumter, South Carolina 29150-1977
Phone: (864) 654-6706
Record Information
- Enumeration Date
- September 30, 2005
- Provider's NPPES Record Last Updated
- September 10, 2026
- Certification Date
- September 10, 2026
- NPISignal NPPES Dataset
- August 2026
See Something Wrong?
Incorrect provider information
Everything on this page comes directly from the NPPES data CMS publishes. NPISignal cannot edit a provider's record — only the provider or organization can, directly through NPPES.
Update a record through NPPESSomething wrong with this page?
If NPISignal is displaying this data incorrectly — a formatting error, a broken link, a mismatch with the source file — let us know.
Report a display issue