Dr. Neil W. Thornhill
Dentist
He is located at 305 Parkview Drive in New Castle, IN 47362. Can help patients with the following: Bleeding Gums, Cosmetic Dentistry, Dental Bridges, Dentures, Oral Cancer Examination, Veneers. His National Provider Identifier (NPI) number is 1346270949. Appointment can be made via the phone number (765) 529-3686.
Conditions treated
Dr. Neil W. Thornhill, 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. Neil W. Thornhill.
- 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. Neil W. Thornhill as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | HMO · Gold | Preferred | Not accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Not accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Focused Silver | HMO · Silver | Preferred | Not accepting new patients |
| Focused Silver + Vision + Adult Dental | HMO · Silver | Preferred | Not accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Not accepting new patients |
| Standard Gold + Vision + Adult Dental | 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
Delta Dental of Indiana
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental Individual Pediatric-Only PPO, EHB Certified | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual Pediatric-Only PPO, EHB Certified | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual PPO Bronze Plan, EHB Certified | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual PPO Gold Plan, EHB Certified | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual PPO Silver Plan, EHB Certified | PPO · High | Delta Dental PPO and Delta Dental Premier | 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. Neil W. Thornhill 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. Neil W. Thornhill is enrolled to bill Medicare as a Order And Referring Only - Other (non-physician) .
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Looking for more Dentists?
There are 8 other dentists in this region.
- Gender: Male
- Address: 202 North Main Street New Castle, 47362, IN
- Gender: Male
- Address: 916 South Main Street New Castle, 47362, IN
- Gender: Male
- Address: 340 Parkview Drive New Castle, 47362, IN
- Gender: Male
- Address: 1702 South Spiceland Road New Castle, 47362, IN
- Gender: Male
- Address: 1000 Van Nuys Road New Castle, 47362, IN
- Gender: Male
- Address: 916 South Main Street New Castle, 47362, IN
- Gender: Male
- Address: 1520 Washington Street New Castle, 47362, IN
Questions & Answers
Where can you meet with Dr. Neil W. Thornhill?
Dr. Neil W. Thornhill's office is located at 305 Parkview Drive in New Castle, IN 47362.
What conditions does Dr. Neil W. Thornhill treat?
Dr. Neil W. Thornhill provides treatment for Bleeding Gums, Cosmetic Dentistry, Dental Bridges, Dentures, Oral Cancer Examination, Veneers. For the full list see this list.
Does Dr. Neil W. Thornhill accept insurance?
Dr. Neil W. Thornhill is listed in-network for 15 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter Health, Delta Dental of Indiana. See the Marketplace plans section for details.