Dr. John J. Harmon
- Gender: Male
- Sole propriator: Yes
- NPI: 1508982083
Dr. John J. Harmon DDS
Endodontist
He is located at 102 Village Street Suite B in Slidell, LA 70458. Can help patients with the following: Bleeding Gums, Dental Implants, Dental Malocclusion, Laser, Root Canal, Smile Makeover. His National Provider Identifier (NPI) number is 1508982083. Appointment can be made via the phone number (985) 643-4600.
Conditions treated
Dr. John Jared Harmon, being an endodontist, 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. John J. Harmon.
- Abscessed Tooth
- Bad Breath
- Bleeding Gums
- Canker Sore
- Cavity
- Cosmetic Dentistry
- Cracked Tooth
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Fillings and Repairs
- Dental Implants
- Dental Malocclusion
- Dental Plaque
- Dental Sealant
- Dentin Hypersensitivity
- Dentures
- Edentulism
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Loose Tooth
- Oral Cancer Examination
- Orthodontic Retainer
- Pericoronitis
- Root Canal
- Sensitive Teeth
- Smile Makeover
- Stained Teeth
- Teeth Grinding
- Teeth Whitening
- Teething
- Temporomandibular Joint Syndrome (TMJ)
- Tongue Problems
- Tooth Extraction
- Tooth Resorption
- Toothache
- Traumatic Dental Injury
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John J. Harmon as in-network for the following 2026 plans.
Dental plans
Delta Dental
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 |
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. John J. Harmon is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Additional Specialities
- Dentist
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Questions & Answers
Does Dr. John Jared Harmon accept insurance?
Dr. John Jared Harmon is listed in-network for 3 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental, Humana. See the Marketplace plans section for details.
Where can you meet with Dr. John Jared Harmon?
Dr. John Jared Harmon's office is located at 102 Village Street Suite B in Slidell, LA 70458.
What conditions does Dr. John Jared Harmon treat?
Dr. John Jared Harmon provides treatment for Bleeding Gums, Dental Implants, Dental Malocclusion, Laser, Root Canal, Smile Makeover. For the full list see this list.