William Lou, MD
Gastroenterology Internal Medicine
William Lou is a Gastroenterology Internal Medicine specialist based in Lawrenceville, NJ with over 47 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
With over 47 years in internal medicine, William Lou, MD is a long-established gastroenterologist in Lawrenceville. He has been in practice for 47+ years. He regularly sees Medicare patients with hypertension, high cholesterol, and diabetes (per CMS claims data).
Older · 6895dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at New Jersey State Board of Medical Examiners
Contact & Location
Practice Location
183 Franklin Corner Road, Lawrenceville, NJ 08648-2555
How Does This Doctor Compare?
Medicare Patients
126
Unique beneficiaries
Standard volumePrescription Recipients
238
Patients prescribed
Prescriptions Written
625
Total claims
Total Medicare drug cost: $142k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
A condition where the body cannot properly regulate blood sugar levels
Excessive worry or fear that interferes with daily life
Joint inflammation causing pain, swelling, and stiffness
Conditions affecting emotional state, including depression and bipolar disorder
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
A mood disorder causing persistent sadness and loss of interest in activities
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$199 received from industry
15 transactions reported in 2018 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2018, attributed to William Lou's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
47 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Virtual Internal Medicine Care With William Lou
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with William Lou for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Lawrenceville required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about William Lou
NPI records show Dr. Lou as active with telehealth listed in Lawrenceville, NJ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (609) 896-0622.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018 · CMS Physician Comparator. See Data Methodology.
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Contact William Lou
Practice Location
183 Franklin Corner Road, Lawrenceville, NJ 08648-2555
Mailing Address
183 Franklin Corner Road, Lawrenceville, NJ 08648-2555
This is a provider directory. Contact the office directly to schedule appointments.
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