Dr. Erin C. Fraundorf DMD, MS
Orthodontist
She is located at 3009 State Highway K in O'Fallon, MO 63368. Can help patients with the following: Dental Malocclusion, Gum Disease / Gingivitis, Orthodontic Retainer, Stained Teeth, Tooth Extraction, Toothache. Her National Provider Identifier (NPI) number is 1972079556. Appointment can be made via the phone number (636) 379-7552.
Conditions treated
Dr. Erin Corsi Fraundorf, being an orthodontist, 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. Erin C. Fraundorf.
- Abscessed Tooth
- Braces
- Cavity
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Fillings and Repairs
- Dental Malocclusion
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Lingual Braces
- Loose Tooth
- Orthodontic Retainer
- Palatal Expansion
- Smile Makeover
- Stained Teeth
- Teeth Grinding
- Temporomandibular Joint Syndrome (TMJ)
- Tooth Extraction
- Toothache
- Traumatic Dental Injury
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Erin C. Fraundorf as in-network for the following 2026 plans.
Health plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 26, 2026, as reported by the insurer.
Show all 10 plans from Anthem Blue Cross and Blue Shield
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Bronze Pathway 10150 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway 6900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Bronze Pathway 7500 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Catastrophic Pathway (+ Incentives) | EPO · Catastrophic | Participating | Accepting new patients |
| Anthem Gold Pathway 2000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Gold | Participating | Accepting new patients |
| Anthem Heart Healthy Bronze Pathway 4900 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Expanded Bronze | Participating | Accepting new patients |
| Anthem Heart Healthy Silver Pathway 3100 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 5350 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 6000 Standard ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
| Anthem Silver Pathway 7200 ($0 Virtual PCP + $0 Select Drugs + Incentives) | EPO · Silver | Participating | Accepting new patients |
Dental plans
Anthem Blue Cross and Blue Shield
Network data as of Mar 26, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Anthem Dental Family | PPO · Low | Participating | Accepting new patients |
| Anthem Dental Family Enhanced | PPO · High | Participating | Accepting new patients |
| Anthem Dental Family Preventive | PPO · Low | Participating | Accepting new patients |
| Anthem Dental Family Value | PPO · Low | Participating | Accepting new patients |
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 |
EMI Health
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| EMI Health Advantage Co-Pay | PPO · Low | Preferred | Accepting new patients |
| EMI Health Advantage PPO | PPO · Low | Preferred | Accepting new patients |
| EMI Health Premier PPO (High) | PPO · High | Preferred | Accepting new patients |
| EMI Health Premier PPO (Low) | PPO · Low | Preferred | 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 |
Renaissance Dental
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Missouri Preferred Plan | PPO · Low | Preferred | Accepting new patients |
| Missouri Preferred Plan (Pediatric Only) | PPO · Low | Preferred | Accepting new patients |
| Missouri Preferred Plus Plan | PPO · High | Preferred | Accepting new patients |
| Missouri Preferred Plus Plan (Pediatric Only) | PPO · High | Preferred | Accepting new patients |
| Missouri 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. Erin C. Fraundorf 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
What conditions does Dr. Erin Corsi Fraundorf treat?
Dr. Erin Corsi Fraundorf provides treatment for Dental Malocclusion, Gum Disease / Gingivitis, Orthodontic Retainer, Stained Teeth, Tooth Extraction, Toothache. For the full list see this list.
Does Dr. Erin Corsi Fraundorf accept insurance?
Dr. Erin Corsi Fraundorf is listed in-network for 33 ACA Marketplace (Obamacare/HealthCare.gov) plans from Anthem Blue Cross and Blue Shield, BEST Life, EMI Health, Humana, Renaissance Dental, TRUASSURE INSURANCE COMPANY. See the Marketplace plans section for details.
Where can you meet with Dr. Erin Corsi Fraundorf?
Dr. Erin Corsi Fraundorf's office is located at 3009 State Highway K in O'Fallon, MO 63368.