Dr. John T. Lisac D.D.S.
Orthodontist
He is located at 8231 Calumet Avenue in Munster, IN 46321. Can help patients with the following: Cosmetic Dentistry, Dental Exam and Cleaning, Dentin Hypersensitivity, Laser, Pericoronitis, Smile Makeover. His National Provider Identifier (NPI) number is 1629189071. Appointment can be made via the phone number (219) 836-0888.
Conditions treated
Dr. John Thomas Lisac, 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. John T. Lisac.
- Abscessed Tooth
- Bleeding Gums
- Braces
- Cavity
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Fillings and Repairs
- 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
- Toothache
- Traumatic Dental Injury
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John T. Lisac as in-network for the following 2026 plans.
Dental plans
Delta Dental of Indiana
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 |
Humana
Network data as of Sep 13, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Humana Dental Smart Choice - High | PPO · High | Preferred | Accepting new patients |
| Humana Dental Smart Choice - Low | PPO · Low | Preferred | Accepting new patients |
TRUASSURE INSURANCE COMPANY
Network data as of Sep 11, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| TruAssure Basic Adult or Child Dental Plan | PPO · Low | Preferred | Accepting new patients |
| TruAssure Preferred Adult or Child Dental Plan | PPO · High | Preferred | Accepting new patients |
| TruAssure Preventive Dental Plan | 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 T. Lisac 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
| 3M Company | $393 |
| Align Technology | $327 |
| Ormco | $115 |
Other
| Food and Beverage | $832 |
| Other | $24 |
Additional Specialities
- Dentist
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Questions & Answers
Does Dr. John Thomas Lisac accept insurance?
Dr. John Thomas Lisac is listed in-network for 10 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Indiana, Humana, TRUASSURE INSURANCE COMPANY. See the Marketplace plans section for details.
What conditions does Dr. John Thomas Lisac treat?
Dr. John Thomas Lisac provides treatment for Cosmetic Dentistry, Dental Exam and Cleaning, Dentin Hypersensitivity, Laser, Pericoronitis, Smile Makeover. For the full list see this list.
Where can you meet with Dr. John Thomas Lisac?
Dr. John Thomas Lisac's office is located at 8231 Calumet Avenue in Munster, IN 46321.