Dr. Lionel Lefevre, MD
- Medicare services, 2018
- 116
- Part D claims, 2022
- 13
- Industry payments
- $48
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3101 Clarendon Rd, Brooklyn, NY 11226-6415
- Practice phone
- Call (718) 462-6611
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
L&m E F Lefevre Physicians PC Comprehensive Care
Multi-specialty group site · Brooklyn, New York
Find Dr. Lefevre'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. Lionel Lefevre is an internist in Brooklyn, New York
Dr. Lefevre practices at L&m E F Lefevre Physicians PC Comprehensive Care in Brooklyn, New York.
Dr. Lefevre's NPI, 1447335450, was assigned on October 26, 2006. Dr. Lefevre holds New York license 151536.
- NPI
- 1447335450NPI Registry (opens in a new tab)
- NPI enumeration date
- October 26, 2006
- NPI status
- Active
- Practice phone
- (718) 462-6611
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lionel Lefevre practices at L&m E F Lefevre Physicians PC Comprehensive Care in Brooklyn, New York
Dr. Lefevre's primary practice is L&m E F Lefevre Physicians PC Comprehensive Care, at 3101 Clarendon Rd, Brooklyn, NY 11226-6415. The practice phone is (718) 462-6611.
- L&m E F Lefevre Physicians PC Comprehensive Care3101 Clarendon Rd, Brooklyn, NY 11226-6415Phone(718) 462-6611
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lionel Lefevre is affiliated with 1 site of care and 1 medical group
Dr. Lefevre's primary practice is L&m E F Lefevre Physicians PC Comprehensive Care in Brooklyn, New York. Dmand AI also links Dr. Lefevre to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Lionel Lefevre's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lefevre practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| L&m E F Lefevre Physicians PC Comprehensive Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lionel Lefevre is one of 9,643 internists in New York
Internal medicine is Dr. Lefevre's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lefevre is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Lefevre
Counts of internists 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. Lionel Lefevre billed Medicare for 116 services in 2018
CMS data shows 116 Medicare services from Dr. Lefevre across 3 procedure codes in 2018. Medicare paid $3,813 for them. Every service was in an office.
Dr. Lefevre's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 2212018: 10453%
- Surgery
- 2017: 482018: 1275%
- Tests and treatments
- 2017: 182018: 0100%
- Other services
- 2017: 202018: 0100%
Dr. Lefevre compared with the New York median for internists, 2018
- Dr. Lefevre
- New York median
- Medicare services
- 116vs 42673% below
- Part D claims
- 13vs 62298% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Lefevre's most billed Medicare procedure codes, 2018
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. Lefevre and other internists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lionel Lefevre's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Lefevre's median patient age at 60, with 51% women.
Dr. Lefevre's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Lionel Lefevre wrote 13 Medicare Part D claims in 2022
In 2022, Dr. Lefevre wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $43 in total drug cost. In 2021, CMS named 26 claims across 2 drugs.
Dr. Lefevre's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 262022: 1350%
Drugs named by CMS: 1 in 2022, 2 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Lionel Lefevre received $48 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Lefevre from 1 drug or device company in 2016. Education make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $48.
Companies that paid Dr. Lefevre the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lionel Lefevre'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 | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Lionel Lefevre
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. Lionel Lefevre's NPI number?
Dr. Lionel Lefevre's NPI number is 1447335450. It was assigned on October 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lionel Lefevre?
Dr. Lionel Lefevre is an internist in Brooklyn, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lionel Lefevre practice?
Dr. Lefevre practices at 3101 Clarendon Rd, Brooklyn, NY 11226-6415. Dr. Lefevre's primary practice is L&m E F Lefevre Physicians PC Comprehensive Care in Brooklyn, New York. Dmand AI also links Dr. Lefevre to 1 medical group.
What is Dr. Lionel Lefevre's office phone number?
The practice phone on file for Dr. Lefevre is (718) 462-6611.
What is Dr. Lionel Lefevre's medical license number?
Dr. Lefevre holds New York license 151536.
Does Dr. Lionel Lefevre accept Medicare?
Yes. CMS data shows Dr. Lefevre billed Medicare for 116 services in 2018.
What services does Dr. Lionel Lefevre bill to Medicare?
In 2018, Dr. Lefevre's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
What drugs does Dr. Lionel Lefevre prescribe most?
In 2022 Medicare Part D data, Dr. Lefevre's most prescribed drugs by claims were Glipizide.
Has Dr. Lionel Lefevre received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Lefevre from 1 company from 2016 to 2016. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Lionel Lefevre been practicing?
Dr. Lefevre's NPI was assigned in 2006.
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