Dr. Jan M. Cossar D.M.D.
Dentist
She is located at 204 Waterford Square in Madison, MS 39110. Can help patients with the following: Bleeding Gums, Dental Bridges, Dental Crowns and Caps, Dental Exam and Cleaning, Invisalign, Teeth Whitening. Her National Provider Identifier (NPI) number is 1508916073. Appointment can be made via the phone number (601) 856-9779.
Conditions treated
Dr. Jan M. Cossar, 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. Jan M. Cossar.
- 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. Jan M. Cossar as in-network for the following 2026 plans.
Dental plans
BEST Life
Network data as of Sep 8, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BEST Life Essential Basic Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Essential Value Dental Plan | PPO · Low | In Network | Accepting new patients |
| BEST Life Preferred Dental Plan | PPO · High | In Network | Accepting new patients |
| BEST Life Superior Dental Plan | PPO · High | In Network | 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 |
Renaissance Dental
Network data as of Sep 16, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Mississippi Preferred Plan | PPO · Low | Preferred | Accepting new patients |
| Mississippi Preferred Plan (Pediatric Only) | PPO · Low | Preferred | Accepting new patients |
| Mississippi Wellness Essentials 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. Jan M. Cossar 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
| Biohorizons Implant Systems | $103 |
| Straumann | $50 |
| Zimmer Biomet | $41 |
Other
| Food and Beverage | $232 |
| Other | $34 |
Looking for more Dentists?
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- Address: 100 Coventry Cove Madison, 39110, MS
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- Address: 200 Key Drive Madison, 39110, MS
- Gender: Male
- Address: 204 Waterford Square Madison, 39110, MS
- Gender: Female
- Address: 105 Broadmoor Drive Madison, 39110, MS
- Gender: Male
- Address: 227 Waterford Square Madison, 39110, MS
- Gender: Male
- Address: Suite 100 1 Woodgreen Place Madison, 39110, MS
- Gender: Male
- Address: Suite D 1029 Highway 51 Madison, 39110, MS
Questions & Answers
What conditions does Dr. Jan M. Cossar treat?
Dr. Jan M. Cossar provides treatment for Bleeding Gums, Dental Bridges, Dental Crowns and Caps, Dental Exam and Cleaning, Invisalign, Teeth Whitening. For the full list see this list.
Where can you meet with Dr. Jan M. Cossar?
Dr. Jan M. Cossar's office is located at 204 Waterford Square in Madison, MS 39110.
Does Dr. Jan M. Cossar accept patients with Humana?
Yes, Dr. Jan M. Cossar is listed in-network for Humana through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.