Dr. William S. Demray DDS
Dentist
He is located at 371 East Main Street in Northville, MI 48167. Can help patients with the following: Cosmetic Dentistry, Dental Bridges, Dental Malocclusion, Gum Disease / Gingivitis, Oral Cancer Examination, Veneers. His National Provider Identifier (NPI) number is 1518983402. Appointment can be made via the phone number (248) 348-1313.
Conditions treated
Dr. William Stephan Demray, 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. William S. Demray.
- 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. William S. Demray as in-network for the following 2026 plans.
Dental plans
Delta Dental of Michigan
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. William S. Demray 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 Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.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. William S. Demray is enrolled to bill Medicare as a Order And Referring Only - Oral Surgery (also registered under: Practitioner - Oral Surgery) .
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.
Payments received
Drug payment
| Benco Dental Supply Co | $7812 |
Other
| Other | $7812 |
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- Address: 416 South Main Street Northville, 48167, MI
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- Address: 101 Maplewood Street Northville, 48167, MI
Questions & Answers
Where can you meet with Dr. William Stephan Demray?
Dr. William Stephan Demray's office is located at 371 East Main Street in Northville, MI 48167.
Does Dr. William Stephan Demray accept insurance?
Dr. William Stephan Demray is listed in-network for 5 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Michigan. See the Marketplace plans section for details.
What conditions does Dr. William Stephan Demray treat?
Dr. William Stephan Demray provides treatment for Cosmetic Dentistry, Dental Bridges, Dental Malocclusion, Gum Disease / Gingivitis, Oral Cancer Examination, Veneers. For the full list see this list.