Dr. Maribeth R. Nicholson
- Gender: Female
- Experience: 13 years
- Sole propriator: No
- NPI: 1144497363
Dr. Maribeth R. Nicholson M.D.
Gastroenterologist
She is located at 3601 The Vanderbilt Clinic in Nashville, TN 37232. Can help patients with the following: Arthritis, Diarrhea, Eczema, Head Lice, Stuttering, Tourette Syndrome. Her National Provider Identifier (NPI) number is 1144497363. Appointment can be made via the phone number (615) 322-3000. She is affiliated with 1 practices.
Conditions treated
Dr. Maribeth Ruth Nicholson, being an gastroenterologist, 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. Maribeth R. Nicholson.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Anemia
- Anencephaly
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autism
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bee and Wasp Stings
- Birth Defects
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Botulism
- Bronchitis
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Cerebral Palsy (CP)
- Chest Pain
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Cleft Palate and Cleft Lip
- Clostridium Difficile Colitis
- Colic
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Croup
- Cystitis
- Developmental Delays
- Diarrhea
- Diverticulosis
- Down Syndrome
- Dyslexia
- Eczema
- Edema
- Edwards Syndrome
- Enuresis
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Allergies
- Food Poisoning
- Fragile X Syndrome (FXS)
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Hay Fever
- Head Lice
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hives
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Infant Care
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Jaundice
- Kawasaki Disease
- Lactose Intolerance
- Leaky Gut Syndrome
- Learning Disability
- Liver Disease
- Migraine
- Muscular Dystrophy
- Nausea and Vomiting
- Noonan Syndrome
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Parenting
- Peptic Ulcer
- Pervasive Developmental Disorders (PDD)
- Phenylketonuria (PKU)
- Pinworm Infection
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Reye Syndrome
- Rickets
- Sinusitis
- Skin Rash
- Sore Throat
- Speech Disorders
- Stomach Cancer
- Stuttering
- Sudden Infant Death Syndrome (SIDS)
- Swallowing Disorders
- Tourette Syndrome
- Turner Syndrome
- Ulcerative Colitis
- Upper Respiratory Infection (URI)
- Urethritis
- Urinary Tract Infection (UTI)
- Williams Syndrome
- Wilson-Turner Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Maribeth R. Nicholson as in-network for the following 2026 plans.
Health plans
Alliant Health Plans, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from Alliant Health Plans, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| SoloCare Bronze EPO $8500 DED HSA 10004 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SoloCare Exp Bronze EPO $9500 DED 10015 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SoloCare Gold EPO $1500 DED 10010 | EPO · Gold | Preferred | Accepting new patients |
| SoloCare Silver EPO $5000 DED 10014 | EPO · Silver | Preferred | Accepting new patients |
| SoloCare Silver EPO $6500 DED 10013 | EPO · Silver | Preferred | Accepting new patients |
| SoloCare Standard Exp Bronze EPO $7500 DED 10008 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| SoloCare Standard Gold EPO $2000 DED 10006 | EPO · Gold | Preferred | Accepting new patients |
| SoloCare Standard Platinum EPO $0 DED 10005 | EPO · Platinum | Preferred | Accepting new patients |
| SoloCare Standard Silver EPO $6000 DED 10007 | EPO · Silver | Preferred | Accepting new patients |
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 |
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 15 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Breathe Easy with Enhanced COPD Benefits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Diabetes | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | EPO · Gold | Preferred | Accepting new patients |
| Gold Elite | EPO · Gold | Preferred | Accepting new patients |
| Silver Classic | EPO · Silver | Preferred | Accepting new patients |
| Silver Classic Standard | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver | EPO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits | 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. Maribeth R. Nicholson 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. Maribeth R. Nicholson is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Pediatric Medicine) .
Bills through: Vanderbilt University Medical Center
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.
Additional Specialities
- Internist
- Pediatrician
Looking for more Gastroenterologists?
Out of the 49 gastroenterologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 3601 21st Avenue South Nashville, 37232, TN
- Gender: Male
- Address: 3601 21st Avenue South Nashville, 37232, TN
- Gender: Female
- Address: 3601 21st Avenue South Nashville, 37232, TN
- Gender: Female
- Address: 1301 Medical Center Drive Nashville, 37232, TN
- Gender: Male
- Address: Suite 1660 1301 Medical Center Drive Nashville, 37232, TN
- Gender: Male
- Address: #10109 2200 Childrens Way Nashville, 37232, TN
- Gender: Female
- Address: 3601 21st Avenue South Nashville, 37232, TN
- Gender: Male
- Address: 3601 21st Avenue South Nashville, 37232, TN
- Gender: Male
- Address: 3601 Medical Center Drive Nashville, 37232, TN
Questions & Answers
What conditions does Dr. Maribeth Ruth Nicholson treat?
Dr. Maribeth Ruth Nicholson provides treatment for Arthritis, Diarrhea, Eczema, Head Lice, Stuttering, Tourette Syndrome. For the full list see this list.
Where can you meet with Dr. Maribeth Ruth Nicholson?
Dr. Maribeth Ruth Nicholson's office is located at 3601 The Vanderbilt Clinic in Nashville, TN 37232.
Does Dr. Maribeth Ruth Nicholson have affiliation with practices?
Dr. Maribeth Ruth Nicholson is affiliated with Vanderbilt Medical Group.
Does Dr. Maribeth Ruth Nicholson accept insurance?
Dr. Maribeth Ruth Nicholson is listed in-network for 37 ACA Marketplace (Obamacare/HealthCare.gov) plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Insurance Company. See the Marketplace plans section for details.