Dr. Grace I. Liu DDS
Dentist
She is located at 17 North Main Street in Smyrna, DE 19977. Can help patients with the following: Dental Bridges, Dental Emergency, Dental Implants, Dentures, Gum Disease / Gingivitis, Teeth Whitening. Her National Provider Identifier (NPI) number is 1902012388. Appointment can be made via the phone number (302) 514-6200. She is affiliated with 1 practices.
Conditions treated
Dr. Grace I. Liu, 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. Grace I. Liu.
- 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. Grace I. Liu as in-network for the following 2026 plans.
Health plans
Ambetter Health of Delaware
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 17 plans from Ambetter Health of Delaware
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Clear Gold | EPO · Gold | Preferred | Not accepting new patients |
| Clear Gold + Vision + Adult Dental | EPO · Gold | Preferred | Not accepting new patients |
| Complete Gold | EPO · Gold | Preferred | Not accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Not accepting new patients |
| Elite Silver | EPO · Silver | Preferred | Not accepting new patients |
| Elite Silver + Vision + Adult Dental | EPO · Silver | Preferred | Not accepting new patients |
| Everyday Bronze | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Focused Silver | EPO · Silver | Preferred | Not accepting new patients |
| Focused Silver + Vision + Adult Dental | EPO · Silver | Preferred | Not accepting new patients |
| Principal Bronze HSA | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Principal Bronze HSA + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Expanded Bronze | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | EPO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Not accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Not accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Not accepting new patients |
Dental plans
Delta Dental PPO
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental PPO Basic Plan for Families | PPO · Low | Delta Dental PPO | Accepting new patients |
| Delta Dental PPO Preferred Plan for Families | PPO · High | Delta Dental PPO | 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. Grace I. Liu is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Payments received
Drug payment
| Henry Schein | $52 |
| Dentsply | $13 |
| Raintree Essix | $11 |
Other
| Food and Beverage | $88 |
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Questions & Answers
Where can you meet with Dr. Grace I. Liu?
Dr. Grace I. Liu's office is located at 17 North Main Street in Smyrna, DE 19977.
What conditions does Dr. Grace I. Liu treat?
Dr. Grace I. Liu provides treatment for Dental Bridges, Dental Emergency, Dental Implants, Dentures, Gum Disease / Gingivitis, Teeth Whitening. For the full list see this list.
Does Dr. Grace I. Liu have affiliation with practices?
Dr. Grace I. Liu is affiliated with Gentle Touch Family Dentistry.
Does Dr. Grace I. Liu accept insurance?
Dr. Grace I. Liu is listed in-network for 19 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter Health of Delaware, Delta Dental PPO. See the Marketplace plans section for details.