Dr. Eric Johnston DDS
Dentist
He is located at 8720 Walnut Leaf Drive in Ooltewah, TN 37363. Can help patients with the following: Bleeding Gums, Dental Implants, Dentin Hypersensitivity, Pericoronitis, Teeth Grinding, Teeth Whitening. His National Provider Identifier (NPI) number is 1366950271. Appointment can be made via the phone number (423) 488-9484.
Conditions treated
Dr. Eric Johnston, 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. Eric Johnston.
- 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. Eric Johnston as in-network for the following 2026 plans.
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 Essential Basic Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Essential 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 |
Humana
Network data as of Sep 13, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Humana Dental Smart Choice - High | PPO · High | Preferred | Accepting new patients |
| Humana Dental Smart Choice - Lite | PPO · Low | Preferred | Accepting new patients |
| Humana Dental Smart Choice - Low | PPO · Low | Preferred | Accepting new patients |
UnitedHealthcare
Network data as of Jul 24, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Smile Now Tennessee - No Waiting Period PPO | PPO · High | 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. Eric Johnston is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
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Questions & Answers
Where can you meet with Dr. Eric Johnston?
Dr. Eric Johnston's office is located at 8720 Walnut Leaf Drive in Ooltewah, TN 37363.
Does Dr. Eric Johnston accept insurance?
Dr. Eric Johnston is listed in-network for 8 ACA Marketplace (Obamacare/HealthCare.gov) plans from BEST Life, Humana, UnitedHealthcare. See the Marketplace plans section for details.
What conditions does Dr. Eric Johnston treat?
Dr. Eric Johnston provides treatment for Bleeding Gums, Dental Implants, Dentin Hypersensitivity, Pericoronitis, Teeth Grinding, Teeth Whitening. For the full list see this list.