Dr. Alec Y. Lui
- Gender: Male
- Experience: 44 years
- Graduated from: Medical College Of Wisconsin
- Graduation year: 1977
- Sole propriator: No
- NPI: 1871671727
Dr. Alec Y. Lui MD
Gastroenterologist
He is located at 275 18th Street Suite 102 in Vero Beach, FL 32960. Can help patients with the following: Asthma, Autoimmune Hepatitis, General Care, Helicobacter Pylori Infection, Hepatitis A (HAV), Internal Bleeding. His National Provider Identifier (NPI) number is 1871671727. Appointment can be made via the phone number (772) 562-6818. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Alec Yen Nien Lui, 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. Alec Y. Lui.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Chest Pain
- Childhood Obesity
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Cystitis
- Diarrhea
- Diverticulosis
- Edema
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fever
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Alec Y. Lui
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Alec Y. Lui 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 26 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze Mid-South 0 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Mid-South 5500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Mid-South CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Orlando 3000 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Orlando 6000 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Orlando CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze South FL 3800 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze South FL 7000 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze South FL CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold Mid-South 2250 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Mid-South 850 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Mid-South CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Orlando 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Orlando CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold South FL 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold South FL CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze Mid-South | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Silver Mid-South 3800 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Mid-South 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Mid-South CMS Standard | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Orlando 3500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Orlando 5000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Orlando CMS Standard | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver South FL 2850 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver South FL 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver South FL CMS Standard | EPO · Silver | Preferred | Accepting new patients |
Cigna HealthCare of Florida, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Partnered Care Classic Silver | HMO · Silver | Preferred | Accepting new patients |
| Partnered Care Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Partnered Care Premier Gold | HMO · Gold | Preferred | Accepting new patients |
| Partnered Care Premier Silver | HMO · Silver | Preferred | Accepting new patients |
| Partnered Care Silver CMS Standard | HMO · 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. Alec Y. Lui 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. Alec Y. Lui is enrolled to bill Medicare as a Practitioner - Gastroenterology .
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
| Allergan | $389 |
| AbbVie | $247 |
| Valeant Pharmaceuticals North America | $190 |
Other
| Food and Beverage | $1377 |
Studies
MEDICAL COLLEGE OF WISCONSIN
Graduated in 1977Additional Specialities
- Internist
Looking for more Gastroenterologists?
Here are gastroenterologists in Florida you may want to explore.
- Gender: Male
- Address: 5599 North Dixie Highway Oakland Park, 33334, FL
- Gender: Male
- Address: Suite 200 7500 Southwest 87th Avenue Miami, 33173, FL
- Gender: Male
- Address: 825 Venetian Parkway Venice, 34285, FL
- Gender: Male
- Address: #102 141 Mack Bayou Loop Santa Rosa Beach, 32459, FL
- Gender: Male
- Address: Suite 240 2800 South Seacrest Boulevard Boynton Beach, 33435, FL
- Gender: Male
- Address: 16410 Healthpark Commons Drive Fort Myers, 33908, FL
- Gender: Male
- Address: 3821 Maryweather Lane Wesley Chapel, 33544, FL
- Gender: Male
- Address: 5151 North 9th Avenue Pensacola, 32504, FL
- Gender: Male
- Address: 10000 West Colonial Drive Suite 289 Ocoee, 34761, FL
- Gender: Male
- Address: Suite 810 1400 North US Highway 441 The Villages, 32159, FL
Questions & Answers
What conditions does Dr. Alec Yen Nien Lui treat?
Dr. Alec Yen Nien Lui provides treatment for Asthma, Autoimmune Hepatitis, General Care, Helicobacter Pylori Infection, Hepatitis A (HAV), Internal Bleeding. For the full list see this list.
Does Dr. Alec Yen Nien Lui accept patients with Cigna HealthCare of Florida, Inc.?
Yes, Dr. Alec Yen Nien Lui is listed in-network for Cigna HealthCare of Florida, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Alec Yen Nien Lui affiliation with hospitals?
Dr. Alec Yen Nien Lui is affiliated with INDIAN RIVER MEMORIAL HOSPITAL INC. For the full list of hospitals see this list.
Does Dr. Alec Yen Nien Lui have affiliation with practices?
Dr. Alec Yen Nien Lui is affiliated with Alec Yen Nien Lui.
Where can you meet with Dr. Alec Yen Nien Lui?
Dr. Alec Yen Nien Lui's office is located at 275 18th Street Suite 102 in Vero Beach, FL 32960.