Dr. Samantha De Gannes
Dr. Samantha de Gannes
Last updated: Aug 19, 2026

Dr. Samantha de Gannes

  • Gender: Female
  • Sole propriator: No
  • NPI: 1982225629

Dr. Samantha de Gannes MD

Neurologist

She is located at 501 20th Street Suite 505 in Knoxville, TN 37916. Can help patients with the following: Brain Hemorrhage, Charcot-Marie-Tooth Disease (CMT), Febrile Seizure, Headache, Myofascial Pain Syndrome (MPS), Trigeminal Neuralgia (TN). Her National Provider Identifier (NPI) number is 1982225629. Appointment can be made via the phone number (865) 546-0157.

Conditions treated

Dr. Samantha De Gannes, being an neurologist, 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. Samantha de Gannes.

  • Alzheimer's Disease
  • Amnesia
  • Amyotrophic Lateral Sclerosis (ALS)
  • Aphasia
  • Autism
  • Brain Aneurysm
  • Brain Damage
  • Brain Hemorrhage
  • Cerebral Palsy (CP)
  • Cervical Radiculopathy
  • Charcot-Marie-Tooth Disease (CMT)
  • Claudication
  • Cluster Headaches
  • Complex Regional Pain Syndrome
  • Concussion
  • Creutzfeldt-Jakob Disease (CJD)
  • Degenerative Disc Disease (DDD)
  • Dementia
  • Double Vision
  • Dyslexia
  • Dystonia
  • Early Onset Alzheimers
  • Encephalitis
  • Encephalopathy
  • Epilepsy
  • Face Blindness
  • Fainting
  • Febrile Seizure
  • Guillain-Barre Syndrome (GBS)
  • Head Injury
  • Headache
  • Heart Disease
  • Herniated Disc
  • Huntington's Disease (HD)
  • Low Back Pain
  • Lumbar Spinal Stenosis
  • Mad Cow Disease
  • Meningitis
  • Meralgia Paresthetica
  • Migraine
  • Motion Sickness
  • Multiple Sclerosis (MS)
  • Myasthenia Gravis (MG)
  • Myofascial Pain Syndrome (MPS)
  • Nerve Damage
  • Neuropathic Pain
  • Optic Neuritis
  • PANDAS
  • Paralysis
  • Parkinson's Disease
  • Peripheral Nerve Injuries
  • Peripheral Nerve Tumors
  • Peripheral Neuropathy
  • Pinched Nerve
  • Polio
  • Progressive Neurological Disorders
  • Pseudotumor Cerebri
  • Sciatica
  • Seizures
  • Stiff Person Syndrome (SPS)
  • Stroke
  • Tardive Dyskinesia
  • Tension Headache
  • Tics
  • Tinnitus
  • Tourette Syndrome
  • Transient Ischemic Attack (TIA)
  • Traumatic Brain Injury
  • Tremor
  • Trigeminal Neuralgia (TN)
  • Vertigo
  • Vestibular Testing
  • Wernicke-Korsakoff Syndrome

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Samantha de Gannes as in-network for the following 2026 plans.

Health plans

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 10 plans from Cigna Healthcare
Cigna Healthcare plans
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

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. Samantha de Gannes is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Samantha de Gannes is enrolled to bill Medicare as a Order And Referring Only - Neurology (also registered under: Practitioner - Epileptologists, Practitioner - Neurology) .

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.

Looking for more Neurologists?

Out of the 16 neurologists in this region, here are 10 randomly selected ones for you to explore.

Dr. Renee Bailey Quillin
  • Gender: Female
  • Address: 2001 Laurel Avenue Knoxville, 37916, TN
Dr. Robert E. Malka
  • Gender: Male
  • Address: 11215 Metro Parkway Suite 1 Fort Myers, 33966, FL
Dr. Dinu C. Nodit
  • Gender: Male
  • Address: Suite 503 501 20th Street Knoxville, 37916, TN
Dr. Timothy Kevin Braden
  • Gender: Male
  • Address: Suite 505 501 20th Street Knoxville, 37916, TN
Dr. Edward B. Tieng
  • Gender: Male
  • Address: Suite 502 2001 Laurel Avenue Knoxville, 37916, TN
Dr. Anna E. Kosentka
  • Gender: Female
  • Address: SUITE 440 2100 Clinch Avenue Knoxville, 37916, TN
Dr. Karsten Gammeltoft
  • Gender: Male
  • Address: SUITE 440 2100 Clinch Avenue Knoxville, 37916, TN
Dr. Malik Ibrahim
  • Gender: Male
  • Address: 651 Dunlop Lane Clarksville, 37040, TN
Dr. Donald Gregory Wheatley
  • Gender: Male
  • Address: Suite 505 501 20th Street Knoxville, 37916, TN
Dr. John-Paul Lamar Newport
  • Gender: Male
  • Address: Suite 502 2001 Laurel Avenue Knoxville, 37916, TN

Questions & Answers

Does Dr. Samantha De Gannes accept insurance?

Dr. Samantha De Gannes is listed in-network for 10 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cigna Healthcare. See the Marketplace plans section for details.

Where can you meet with Dr. Samantha De Gannes?

Dr. Samantha De Gannes's office is located at 501 20th Street Suite 505 in Knoxville, TN 37916.

What conditions does Dr. Samantha De Gannes treat?

Dr. Samantha De Gannes provides treatment for Brain Hemorrhage, Charcot-Marie-Tooth Disease (CMT), Febrile Seizure, Headache, Myofascial Pain Syndrome (MPS), Trigeminal Neuralgia (TN). For the full list see this list.