Nicholas Lillo, M.D.
Gastroenterology Internal Medicine
Nicholas Lillo is a Gastroenterology Internal Medicine specialist based in Fairfield, CT with over 19 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across CT can see Nicholas Lillo, M.D. in person in Fairfield or via virtual visit — no travel required. Trained at State University of New York Downstate Medical Center (class of 2007), he has been practicing for over 19 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and arthritis (per CMS data). CMS MIPS quality score: 85.07/100 (2023).
At a glance
- Federal MIPS score higher than 48% of MIPS-scored doctors in Connecticut
- Virtual visits available — no app or travel required
Older · 2202dNPPES updated 2020-05-12 · verify NPI on CMS · Verify license at Connecticut Medical Examining Board
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Connecticut.
MIPS Score
202385.07/100
Connecticut avg: 84.5 · US avg: 83.6
✓ Higher than most doctors nationally(+1.5 pts)
Average range among MIPS-scored doctors in ConnecticutHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better76%
Connecticut avg: 81.1 · US avg: 82.8
⚠ Lower than most doctors nationally(-6.8 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
365
Unique beneficiaries
Standard volumePrescription Recipients
475
Patients prescribed
Prescriptions Written
1,548
Total claims
Total Medicare drug cost: $485k
Percentile rankings compared against 1,825 reporting peers in Connecticut.
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 Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+4%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+6%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+2%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+2%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
An irregular, often rapid heartbeat that increases the risk of stroke
US avg: 22%↑ More patients than average (+8%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$2.4k received from industry
125 transactions reported in 2024 ·Moderate 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 2024, attributed to Nicholas Lillo's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2007
Suny Downstate Health Sciences University
Board certified · May 11, 2020
Self-reported via NPPES
19 years in practice
Experienced
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
Education & Training
State University of New York Downstate Medical Center (Class of 2007)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 450678
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Nicholas Lillo
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Nicholas Lillo for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Fairfield 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 Nicholas Lillo
NPI records show Dr. Lillo as active with telehealth listed in Fairfield, CT. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (203) 374-4966.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Nicholas Lillo
Practice Location
425 Post Rd, Fairfield, CT 06824-6232
Mailing Address
425 Post Rd, Fairfield, CT 06824-6232
This is a provider directory. Contact the office directly to schedule appointments.
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