Dr. William G. Longe
- Gender: Male
- Sole propriator: Yes
- NPI: 1013136381
Dr. William G. Longe D.D.S.
Dentist
He is located at 888 Thackeray Trail Suite 208 in Oconomowoc, WI 53066. Can help patients with the following: Cosmetic Dentistry, Dental Crowns and Caps, Dental Emergency, Dental Exam and Cleaning, Invisalign, Pericoronitis. His National Provider Identifier (NPI) number is 1013136381. Appointment can be made via the phone number (262) 567-8991.
Conditions treated
Dr. William G. Longe, 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 G. Longe.
- 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 G. Longe as in-network for the following 2026 plans.
Dental plans
Delta Dental of Wisconsin, Inc.
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental Individual and Family High Plan | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual and Family Low Plan | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental Individual and Family Low Plan Major | PPO · Low | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental PPO Plus Premier Family Plan High Option | PPO · High | Delta Dental PPO and Delta Dental Premier | Accepting new patients |
| Delta Dental PPO Plus Premier Family Plan Low Option | PPO · Low | Delta Dental PPO and Delta Dental Premier | 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 | 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. William G. Longe 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 G. Longe is enrolled to bill Medicare as a Order And Referring Only - Dentist (also registered under: Practitioner - Dentist) .
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.
Payments received
Drug payment
| Align Technology | $78 |
| Straumann | $72 |
| Kerr | $16 |
Other
| Food and Beverage | $168 |
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Questions & Answers
Where can you meet with Dr. William G. Longe?
Dr. William G. Longe's office is located at 888 Thackeray Trail Suite 208 in Oconomowoc, WI 53066.
What conditions does Dr. William G. Longe treat?
Dr. William G. Longe provides treatment for Cosmetic Dentistry, Dental Crowns and Caps, Dental Emergency, Dental Exam and Cleaning, Invisalign, Pericoronitis. For the full list see this list.
Does Dr. William G. Longe accept patients with Humana?
Yes, Dr. William G. Longe is listed in-network for Humana through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.