Dr. Deirdre S. Williams DDS
Pediatric Dentist
She is located at 171 Ashley Avenue in Charleston, SC 29425. Can help patients with the following: Cavity, Gum Disease / Gingivitis, Loose Tooth, Pericoronitis, Toothache, Veneers. Her National Provider Identifier (NPI) number is 1104978741. Appointment can be made via the phone number (843) 792-1414. She is affiliated with 1 practices.
Conditions treated
Dr. Deirdre Sams Williams, being an pediatric 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. Deirdre S. Williams.
- Bleeding Gums
- Braces
- Cavity
- Cosmetic Dentistry
- Cracked Tooth
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Fillings and Repairs
- Dental Implants
- Dental Malocclusion
- Dental Plaque
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Loose Tooth
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Teething
- Tooth Extraction
- Toothache
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Deirdre S. Williams as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 16, 2026, as reported by the insurer.
Show all 17 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential- | HMO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard Plus Chiro | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ (Dental + Vision) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard Plus Chiro | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ (Dental + Vision) | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard Plus Chiro | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard- | HMO · Silver | Non Preferred | Accepting new patients |
Dental plans
BlueCross BlueShield of South Carolina
Network data as of Jan 31, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Secure Dental Gold 1 | PPO · High | Preferred | Accepting new patients |
| Blue Secure Dental Silver 1 | 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. Deirdre S. Williams is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Deirdre S. Williams is enrolled to bill Medicare as a Practitioner - Dentist .
Bills through: University Medical Associates Of The Medical University Of South Carol
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Additional Specialities
- Dentist
Looking for more Pediatric Dentists?
There are 7 other pediatric dentists in this region.
- Gender: Female
- Address: Room 120 30 Bee Street Charleston, 29425, SC
- Gender: Female
- Address: 5168 South Broadway Englewood, 80113, CO
- Gender: Male
- Address: Room 202 169 Ashley Avenue Charleston, 29425, SC
- Gender: Male
- Address: 171 Ashley Avenue Charleston, 29425, SC
- Gender: Female
- Address: 171 Ashley Avenue Charleston, 29425, SC
- Gender: Male
- Address: 171 Ashley Avenue Charleston, 29425, SC
- Gender: Female
- Address: Room 202 169 Ashley Avenue Charleston, 29425, SC
Questions & Answers
What conditions does Dr. Deirdre Sams Williams treat?
Dr. Deirdre Sams Williams provides treatment for Cavity, Gum Disease / Gingivitis, Loose Tooth, Pericoronitis, Toothache, Veneers. For the full list see this list.
Does Dr. Deirdre Sams Williams accept insurance?
Dr. Deirdre Sams Williams is listed in-network for 19 ACA Marketplace (Obamacare/HealthCare.gov) plans from UnitedHealthcare, BlueCross BlueShield of South Carolina. See the Marketplace plans section for details.
Where can you meet with Dr. Deirdre Sams Williams?
Dr. Deirdre Sams Williams's office is located at 171 Ashley Avenue in Charleston, SC 29425.
Does Dr. Deirdre Sams Williams have affiliation with practices?
Dr. Deirdre Sams Williams is affiliated with Waccamaw Pediatric Dental Care.