Dr. Ruth A. Marx DDS
Dentist
She is located at 4660 West College Avenue in Appleton, WI 54913. Can help patients with the following: Bleeding Gums, Cosmetic Dentistry, Invisalign, Teeth Grinding, Teeth Whitening, Veneers. Her National Provider Identifier (NPI) number is 1164458089. Appointment can be made via the phone number (920) 730-0345. She is affiliated with 1 practices.
Conditions treated
Dr. Ruth A. Marx, 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. Ruth A. Marx.
- 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. Ruth A. Marx 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 |
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. Ruth A. Marx 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 Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.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. Ruth A. Marx is enrolled to bill Medicare as a Practitioner - Dentist .
Bills through: Wihlm Dental Llc
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
| Kerr | $11 |
Other
| Food and Beverage | $12 |
Looking for more Dentists?
Out of the 50 dentists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 2115 East Evergreen Drive Appleton, 54913, WI
- Gender: Female
- Address: 4660 West College Avenue Appleton, 54913, WI
- Gender: Male
- Address: 100 West Roosevelt Road Suite B5-204 Wheaton, 60187, IL
- Gender: Male
- Address: 2510 East Evergreen Drive Appleton, 54913, WI
- Gender: Female
- Address: 4660 West College Avenue Appleton, 54913, WI
- Gender: Male
- Address: 2410 East Evergreen Drive Appleton, 54913, WI
- Gender: Male
- Address: 2510 East Evergreen Drive Appleton, 54913, WI
- Gender: Male
- Address: 5553 Waterford Lane Appleton, 54913, WI
- Gender: Male
- Address: 4660 West College Avenue Appleton, 54913, WI
Questions & Answers
Where can you meet with Dr. Ruth A. Marx?
Dr. Ruth A. Marx's office is located at 4660 West College Avenue in Appleton, WI 54913.
Does Dr. Ruth A. Marx have affiliation with practices?
Dr. Ruth A. Marx is affiliated with Dental Associates of Wisconsin.
What conditions does Dr. Ruth A. Marx treat?
Dr. Ruth A. Marx provides treatment for Bleeding Gums, Cosmetic Dentistry, Invisalign, Teeth Grinding, Teeth Whitening, Veneers. For the full list see this list.
Does Dr. Ruth A. Marx accept insurance?
Dr. Ruth A. Marx is listed in-network for 5 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Wisconsin, Inc.. See the Marketplace plans section for details.