Dr. Nicholas L. Lillo, MD
- Medicare services, 2021
- 150
- Part D claims, 2024
- 22
- Industry payments
- $6,250
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 112 Quarry Rd, Trumbull, CT 06611
- Practice phone
- Call (860) 224-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Lillo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nicholas L. Lillo is an OB-GYN in Trumbull, Connecticut
Dr. Lillo practices in Trumbull, Connecticut.
Dr. Lillo's NPI, 1871573683, was assigned on January 18, 2006. Dr. Lillo holds Connecticut license 023048.
- NPI
- 1871573683NPI Registry (opens in a new tab)
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Practice phone
- (860) 224-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Nicholas L. Lillo's practice address is in Trumbull, Connecticut
Dr. Lillo's practice address in the NPI Registry is 112 Quarry Rd, Trumbull, CT 06611, in Greater Bridgeport County. The practice phone is (860) 224-2447.
- NPI Registry address112 Quarry Rd, Trumbull, CT 06611 · Greater Bridgeport CountyPhone(860) 224-2447
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Nicholas L. Lillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Lillo's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas L. Lillo is one of 591 OB-GYNs in Connecticut
Obstetrics and gynecology is Dr. Lillo's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lillo is licensed in Connecticut.
Specialties and state licenses
- Obstetrics and gynecology, ConnecticutPrimary
OB-GYNs near Dr. Lillo
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nicholas L. Lillo billed Medicare for 150 services in 2021
CMS data shows 150 Medicare services from Dr. Lillo across 3 procedure codes in 2021. Medicare paid $7,840 for them. Every service was in an office.
Dr. Lillo's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Other services
- 2020: 1542021: 9042%
- Office and hospital visits
- 2020: 892021: 6033%
Dr. Lillo compared with the Connecticut median for OB-GYNs, 2021
- Dr. Lillo
- Connecticut median
- Medicare services
- 150vs 702.1 times
- Part D claims
- 12vs 5478% below
Medians across 541 OB-GYNs in Connecticut with Dmand AI profiles that report each measure.
Dr. Lillo's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lillo and other OB-GYNs in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nicholas L. Lillo's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Lillo's median patient age at 55, with 73% women.
Dr. Lillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women73%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Nicholas L. Lillo wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Lillo wrote 22 Medicare Part D claims. 86% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $123 in total drug cost. In 2022, CMS named 17 claims across 1 drug.
Dr. Lillo's Part D claims by kind of drug, 2024
- Generic19 claims86%
- Brand-name and other3 claims14%
Dr. Lillo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 172024: 1229%
Drugs named by CMS: 1 in 2024, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Nicholas L. Lillo received $6,250 in industry payments from 2016 to 2025
CMS Open Payments shows 351 general payments to Dr. Lillo from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Astellas Pharma US Inc paid the most, $1,150.
General payments to Dr. Lillo by program year, 2016 to 2025
General payments to Dr. Lillo by kind, 2016 to 2025
- Food and beverage$5,81493%
- Education$4367%
Companies that paid Dr. Lillo the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nicholas L. Lillo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nicholas L. Lillo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nicholas L. Lillo's NPI number?
Dr. Nicholas L. Lillo's NPI number is 1871573683. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas L. Lillo?
Dr. Nicholas L. Lillo is an OB-GYN in Trumbull, Connecticut. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Nicholas L. Lillo practice?
Dr. Lillo practices at 112 Quarry Rd, Trumbull, CT 06611.
What is Dr. Nicholas L. Lillo's office phone number?
The practice phone on file for Dr. Lillo is (860) 224-2447.
What is Dr. Nicholas L. Lillo's medical license number?
Dr. Lillo holds Connecticut license 023048.
Does Dr. Nicholas L. Lillo accept Medicare?
Yes. CMS data shows Dr. Lillo billed Medicare for 150 services in 2021.
What services does Dr. Nicholas L. Lillo bill to Medicare?
In 2021, Dr. Lillo's most billed Medicare services were office visit, established patient (99213), medicare service (G0101) and medicare temporary code (Q0091).
What drugs does Dr. Nicholas L. Lillo prescribe most?
In 2024 Medicare Part D data, Dr. Lillo's most prescribed drugs by claims were Esomeprazole Magnesium.
Has Dr. Nicholas L. Lillo received payments from drug or device companies?
CMS Open Payments shows $6,250 in general payments to Dr. Lillo from 40 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Nicholas L. Lillo been practicing?
Dr. Lillo's NPI was assigned in 2006.
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