Dr. Marcia V. Williams-Lyons
- Gender: Female
- Experience: 17 years
- Graduated from: Rowan University School Of Osteopathic Medicine
- Graduation year: 2004
- Sole propriator: No
- NPI: 1043400526
Dr. Marcia V. Williams-Lyons D.O.
Nephrologist
She is located at 939 East Emerald Avenue Suite 610 in Knoxville, TN 37917. Can help patients with the following: Fever, Gout, Hypercalcemia, Inguinal Hernia, Kidney Failure, Obesity. Her National Provider Identifier (NPI) number is 1043400526. Appointment can be made via the phone number (865) 637-8635. She is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. Marcia Victoria Williams-Lyons, being an nephrologist, 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. Marcia V. Williams-Lyons.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood in Urine
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Gout
- Headache
- Heart Disease
- Hemolytic Uremic Syndrome (HUS)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hydronephrosis
- Hypercalcemia
- Hyperkalemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyponatremia
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Kidney Failure
- Kidney Infection
- Kidney Stones
- Low Blood Pressure
- Low Potassium
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Polycystic Kidney Disease (PKD)
- Prescription Refill
- Rhabdomyolysis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
Procedures Performed by Dr. Marcia V. Williams-Lyons
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Marcia V. Williams-Lyons 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 |
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. Marcia V. Williams-Lyons 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. Marcia V. Williams-Lyons is enrolled to bill Medicare as a Practitioner - Nephrology .
Bills through: Renal Medical Associates 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
| Amgen | $368 |
| Fresenius | $199 |
| Relypsa | $166 |
Other
| Food and Beverage | $1343 |
Studies
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE
Graduated in 2004Additional Specialities
- Internist
- Specialist
Affiliated hospitals
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Questions & Answers
Does Dr. Marcia Victoria Williams-Lyons accept patients with BlueCross BlueShield of Tennessee?
Yes, Dr. Marcia Victoria Williams-Lyons is listed in-network for BlueCross BlueShield of Tennessee through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Marcia Victoria Williams-Lyons have affiliation with practices?
Dr. Marcia Victoria Williams-Lyons is affiliated with Renal Medical Associates.
Has Dr. Marcia Victoria Williams-Lyons affiliation with hospitals?
Dr. Marcia Victoria Williams-Lyons is affiliated with PHYSICIANS REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Dr. Marcia Victoria Williams-Lyons?
Dr. Marcia Victoria Williams-Lyons's office is located at 939 East Emerald Avenue Suite 610 in Knoxville, TN 37917.
What conditions does Dr. Marcia Victoria Williams-Lyons treat?
Dr. Marcia Victoria Williams-Lyons provides treatment for Fever, Gout, Hypercalcemia, Inguinal Hernia, Kidney Failure, Obesity. For the full list see this list.