Dr. Mark R. Fiss D.M.D., M.S.
Orthodontist
He is located at 4901 Limestone Road in Wilmington, DE 19808. Can help patients with the following: Dental Bridges, Gum Disease / Gingivitis, Invisalign, Loose Tooth, Tooth Extraction, Veneers. His National Provider Identifier (NPI) number is 1508981309. Appointment can be made via the phone number (302) 239-4600. He is affiliated with 1 practices.
Conditions treated
Dr. Mark R. Fiss, being an orthodontist, 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. Mark R. Fiss.
- Bleeding Gums
- Braces
- 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
- Lingual Braces
- Loose Tooth
- Oral Cancer Examination
- Orthodontic Retainer
- Palatal Expansion
- Pericoronitis
- Smile Makeover
- Stained Teeth
- Teeth Grinding
- Teeth Whitening
- Temporomandibular Joint Syndrome (TMJ)
- Tooth Extraction
- Traumatic Dental Injury
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mark R. Fiss as in-network for the following 2026 plans.
Health plans
Highmark Blue Cross Blue Shield Delaware
Network data as of Sep 1, 2026, as reported by the insurer.
Show all 15 plans from Highmark Blue Cross Blue Shield Delaware
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits | PPO · Catastrophic | Preferred | Accepting new patients |
| my Blue Access Select PPO Bronze 3800 | PPO · Expanded Bronze | Preferred | Accepting new patients |
| my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision | PPO · Expanded Bronze | Preferred | Accepting new patients |
| my Blue Access Select PPO Bronze 9200 | PPO · Expanded Bronze | Preferred | Accepting new patients |
| my Blue Access Select PPO Gold 0 | PPO · Gold | Preferred | Accepting new patients |
| my Blue Access Select PPO Gold 0 + Adult Dental and Vision | PPO · Gold | Preferred | Accepting new patients |
| my Blue Access Select PPO Gold 1700 HSA | PPO · Gold | Preferred | Accepting new patients |
| my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision | PPO · Gold | Preferred | Accepting new patients |
| my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision | PPO · Platinum | Preferred | Accepting new patients |
| my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision | PPO · Silver | Preferred | Accepting new patients |
| my Blue Access Select PPO Standard Bronze 7500 | PPO · Expanded Bronze | Preferred | Accepting new patients |
| my Blue Access Select PPO Standard Gold 2000 | PPO · Gold | Preferred | Accepting new patients |
| my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision | PPO · Gold | Preferred | Accepting new patients |
| my Blue Access Select PPO Standard Platinum 0 | PPO · Platinum | Preferred | Accepting new patients |
| my Blue Access Select PPO Standard Silver 6000 | PPO · Silver | Preferred | Accepting new patients |
Dental plans
Delta Dental PPO
Network data as of Sep 12, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Delta Dental PPO Basic Plan for Families | PPO · Low | Delta Dental PPO | Accepting new patients |
| Delta Dental PPO Preferred Plan for Families | PPO · High | Delta Dental PPO | 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. Mark R. Fiss is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Payments received
Drug payment
| Align Technology | $613 |
| Ormco | $222 |
| American Orthodontics | $40 |
Other
| Food and Beverage | $877 |
Additional Specialities
- Dentist
Looking for more Orthodontists?
Here are orthodontists in Delaware you may want to explore.
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- Address: Suite 5C 2300 Pennsylvania Avenue Wilmington, 19806, DE
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- Address: 850 South State Street Dover, 19901, DE
- Gender: Male
- Address: Suite 1 5500 Skyline Drive Wilmington, 19808, DE
- Gender: Male
- Address: Suite 312 1400 Peoples Plaza Newark, 19702, DE
- Gender: Female
- Address: 2707 Capitol Trail Newark, 19711, DE
- Gender: Male
- Address: Suite 1 5500 Skyline Drive Wilmington, 19808, DE
- Gender: Female
- Address: Suite 3 1004 South State Street Dover, 19901, DE
- Gender: Male
- Address: 2710 Centerville Road Suite 215 Wilmington, 19808, DE
- Gender: Male
- Address: 1405 Silverside Road Wilmington, 19810, DE
Questions & Answers
Does Dr. Mark R. Fiss have affiliation with practices?
Dr. Mark R. Fiss is affiliated with Alpine & Rafetto Orthodontics.
Does Dr. Mark R. Fiss accept patients with Highmark Blue Cross Blue Shield Delaware?
Yes, Dr. Mark R. Fiss is listed in-network for Highmark Blue Cross Blue Shield Delaware through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Mark R. Fiss?
Dr. Mark R. Fiss's office is located at 4901 Limestone Road in Wilmington, DE 19808.
What conditions does Dr. Mark R. Fiss treat?
Dr. Mark R. Fiss provides treatment for Dental Bridges, Gum Disease / Gingivitis, Invisalign, Loose Tooth, Tooth Extraction, Veneers. For the full list see this list.