Dr. Sebastien G. Demoiny
- Gender: Male
- Experience: 15 years
- Graduated from: Temple University School Of Medicine
- Graduation year: 2006
- Sole propriator: No
- NPI: 1043472269
Dr. Sebastien G. Demoiny D.P.M.
Foot and Ankle Surgeon
He is located at 420 West Morris Boulevard Suite 400D in Morristown, TN 37813. Can help patients with the following: Achilles Tendon Rupture, Foot Pain, Metatarsal Surgery, Plantar Fasciitis, Sever's Disease, Sprained Ankle. His National Provider Identifier (NPI) number is 1043472269. Appointment can be made via the phone number (423) 586-7509. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Sebastien Gabriel Demoiny, being an foot and ankle surgeon, 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. Sebastien G. Demoiny.
- Achilles Tendon Rupture
- Ankle Pain
- Broken Bone
- Bunions
- Bursitis
- Corns
- Diabetic Foot Ulcer
- Dislocated Ankle
- Foot Pain
- Hammer Toe
- Heel Spurs
- Ingrown Toenail
- Metatarsal Surgery
- Morton's Neuroma
- Plantar Fasciitis
- Plantar Warts
- Sesamoiditis
- Sever's Disease
- Sprained Ankle
- Stress Fracture
- Turf Toe
Procedures Performed by Dr. Sebastien G. Demoiny
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Sebastien G. Demoiny as in-network for the following 2026 plans.
Health plans
BlueCross BlueShield of Tennessee
Network data as of Aug 25, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) | EPO · Expanded Bronze | Blue Network S | Accepting new patients |
| BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health ® (8 plan variants) | EPO · Gold | Blue Network S | Accepting new patients |
| BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) | EPO · Silver | Blue Network S | Accepting new patients |
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 10 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7500 Indiv Med Deductible | EPO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 8500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect myDiabetesCare Silver | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 3000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | EPO · Silver | Preferred | Accepting new patients |
UnitedHealthcare
Network data as of Sep 16, 2026, as reported by the insurer.
Show all 12 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus (Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Copay Focus + (Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage (Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus (Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage (Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus (Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non 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. Sebastien G. Demoiny 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. Sebastien G. Demoiny is enrolled to bill Medicare as a Practitioner - Podiatry .
Bills through: Healthstar Physicians Pc
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
| TriMed | $23514 |
| Osteomed | $8122 |
| Integra Lifesciences | $7567 |
Other
| Consulting | $29598 |
| Travel and Lodging | $8840 |
| Food and Beverage | $2392 |
| Other | $2182 |
Studies
TEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2006Additional Specialities
- Podiatrist
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Questions & Answers
Does Dr. Sebastien Gabriel Demoiny have affiliation with practices?
Dr. Sebastien Gabriel Demoiny is affiliated with E TN OB/GYN PC. For the full list of practices see this list.
Where can you meet with Dr. Sebastien Gabriel Demoiny?
Dr. Sebastien Gabriel Demoiny's office is located at 420 West Morris Boulevard Suite 400D in Morristown, TN 37813.
What conditions does Dr. Sebastien Gabriel Demoiny treat?
Dr. Sebastien Gabriel Demoiny provides treatment for Achilles Tendon Rupture, Foot Pain, Metatarsal Surgery, Plantar Fasciitis, Sever's Disease, Sprained Ankle. For the full list see this list.
Does Dr. Sebastien Gabriel Demoiny accept patients with BlueCross BlueShield of Tennessee?
Yes, Dr. Sebastien Gabriel Demoiny is listed in-network for BlueCross BlueShield of Tennessee through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Sebastien Gabriel Demoiny affiliation with hospitals?
Dr. Sebastien Gabriel Demoiny is affiliated with MORRISTOWN HAMBLEN HOSPITAL ASSOCIATION.