Dr. Sean E. Barnwell
Dentist
He is located at 3000 Two Notch Road in Columbia, SC 29204. Can help patients with the following: Dentin Hypersensitivity, Dentures, Invisalign, Laser, Pericoronitis, Veneers. His National Provider Identifier (NPI) number is 1376509083. Appointment can be made via the phone number (803) 691-9930. He is affiliated with 1 practices.
Conditions treated
Dr. Sean Emerson Barnwell, being an dentist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Sean E. Barnwell.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Sean E. Barnwell as in-network for the following 2026 plans.
Health plans
Ambetter from Absolute Total Care
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Ambetter from Absolute Total Care
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Elite Bronze | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Elite Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Not accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Not accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Not accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Not accepting new patients |
Dental plans
BEST Life
Network data as of Sep 8, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BEST Life Essental Preferred Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Essental Value Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Preferred Dental Plan | PPO · High | In Network | Accepting new patients |
| BEST Life Superior Dental Plan | PPO · High | In Network | Accepting new patients |
Companion Life Insurance Company
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Companion Life EMI Health Advantage Co-Pay | PPO · Low | Preferred | Accepting new patients |
| Companion Life EMI Health Advantage PPO | PPO · Low | Preferred | Accepting new patients |
| Companion Life EMI Health Premier PPO (High) | PPO · High | Preferred | Accepting new patients |
| Companion Life EMI Health Premier PPO (Low) | PPO · Low | Preferred | Accepting new patients |
Renaissance Dental
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| South Carolina Preferred Plan | PPO · Low | Preferred | Accepting new patients |
| South Carolina Preferred Plan (Pediatric Only) | PPO · Low | Preferred | Accepting new patients |
| South Carolina Preferred Plus Plan | PPO · High | Preferred | Accepting new patients |
| South Carolina Preferred Plus Plan (Pediatric Only) | PPO · High | Preferred | Accepting new patients |
| South Carolina Wellness Essentials Plan | PPO · Low | Preferred | Accepting new patients |
TRUASSURE INSURANCE COMPANY
Network data as of Sep 11, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| TruAssure Basic Adult or Child Dental Plan | PPO · Low | Preferred | Accepting new patients |
| TruAssure Preferred Adult or Child Dental Plan | PPO · High | Preferred | Accepting new patients |
| TruAssure Preventive Dental Plan | PPO · Low | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Sean E. Barnwell is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Looking for more Dentists?
Out of the 42 dentists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 3000 Two Notch Road Columbia, 29204, SC
- Gender: Male
- Address: 3000 Two Notch Road Columbia, 29204, SC
- Gender: Male
- Address: 4023 Forest Drive Columbia, 29204, SC
- Gender: Male
- Address: 1713 Devonshire Drive Columbia, 29204, SC
- Gender: Male
- Address: Suite 203 1701 Saint Julian Place Columbia, 29204, SC
- Gender: Male
- Address: 3000 Two Notch Road Columbia, 29204, SC
- Gender: Male
- Address: Suite 202 2750 Laurel Street Columbia, 29204, SC
- Gender: Male
- Address: 1415 Pine Street Columbia, 29204, SC
- Gender: Male
- Address: Suite 204 1701 Saint Julian Place Columbia, 29204, SC
- Gender: Male
- Address: Suite B 2120 North Beltline Boulevard Columbia, 29204, SC
Questions & Answers
What conditions does Dr. Sean Emerson Barnwell treat?
Dr. Sean Emerson Barnwell provides treatment for Dentin Hypersensitivity, Dentures, Invisalign, Laser, Pericoronitis, Veneers. For the full list see this list.
Does Dr. Sean Emerson Barnwell have affiliation with practices?
Dr. Sean Emerson Barnwell is affiliated with Capital City Dentistry.
Where can you meet with Dr. Sean Emerson Barnwell?
Dr. Sean Emerson Barnwell's office is located at 3000 Two Notch Road in Columbia, SC 29204.
Does Dr. Sean Emerson Barnwell accept insurance?
Dr. Sean Emerson Barnwell is listed in-network for 25 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter from Absolute Total Care, BEST Life, Companion Life Insurance Company, Renaissance Dental, TRUASSURE INSURANCE COMPANY. See the Marketplace plans section for details.