Leonard J. Lyon, PA
- Medicare services, 2019
- 434
- Part D claims, 2020
- 11
- Industry payments
- $28
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 400 Old Hook Rd, West Wood, NJ 07675-2732
- Practice phone
- Call (201) 391-1078
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
VMG - Westwood Medical
Physician office · West Wood, New Jersey
Find Leonard Lyon'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.
Leonard J. Lyon is a cardiologist in West Wood, New Jersey
Leonard Lyon practices at VMG - Westwood Medical in West Wood, New Jersey.
Leonard Lyon's NPI, 1780602052, was assigned on July 17, 2006. Leonard Lyon graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1962. Leonard Lyon holds New Jersey license MA21990.
- NPI
- 1780602052NPI Registry (opens in a new tab)
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Practice phone
- (201) 391-1078
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1962
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Leonard J. Lyon practices at 2 locations in West Wood, New Jersey
Leonard Lyon's primary practice is VMG - Westwood Medical, at 400 Old Hook Rd, West Wood, NJ 07675-2732. The practice phone is (201) 391-1078. The NPI Registry lists Leonard Lyon's practice address as 250 Old Hook Rd, West Wood, NJ 07675.
- VMG - Westwood MedicalPrimary400 Old Hook Rd, West Wood, NJ 07675-2732Phone(201) 391-1078
- NPI Registry address250 Old Hook Rd, West Wood, NJ 07675 · Bergen CountyPhone(201) 391-1078
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Leonard J. Lyon is affiliated with 1 site of care
Leonard Lyon's primary practice is VMG - Westwood Medical in West Wood, New Jersey.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Leonard J. Lyon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Leonard Lyon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| VMG - Westwood Medical | Available with a free account |
Source: Dmand AI Technology Install Data
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Leonard J. Lyon is one of 1,042 cardiologists in New Jersey
Cardiovascular disease is Leonard Lyon's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Leonard Lyon is licensed in New Jersey.
Specialties and state licenses
- Cardiovascular disease, New JerseyPrimary
Cardiologists near Leonard Lyon
Counts of cardiologists 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
Leonard J. Lyon billed Medicare for 434 services in 2019
CMS data shows 434 Medicare services from Leonard Lyon across 8 procedure codes in 2019. Medicare paid $13,550 for them. Every service was in an office.
Leonard Lyon's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 8222019: 28565%
- Surgery
- 2018: 2682019: 8369%
- Tests and treatments
- 2018: 2132019: 3783%
- Lab and pathology
- 2018: 1522019: 2981%
- Other services
- 2018: 992019: 0100%
Leonard Lyon compared with the New Jersey median for cardiologists, 2019
- Leonard Lyon
- New Jersey median
- Medicare services
- 434vs 2,41882% below
- Part D claims
- 11vs 2,339100% below
Medians across 1,016 cardiologists in New Jersey with Dmand AI profiles that report each measure.
Leonard Lyon's most billed Medicare procedure codes, 2019
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 Leonard Lyon and other cardiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Leonard J. Lyon's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Leonard Lyon's median patient age at 53, with 0% women.
Leonard Lyon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Leonard J. Lyon wrote 11 Medicare Part D claims in 2020
In 2020, Leonard Lyon wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $334 in total drug cost. In 2019, CMS named 517 claims across 17 drugs.
Leonard Lyon's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 5172020: 1198%
Drugs named by CMS: 1 in 2020, 17 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Leonard J. Lyon received $28 in industry payments in 2019
CMS Open Payments shows 2 general payments to Leonard Lyon from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $28.
Companies that paid Leonard Lyon the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Leonard J. Lyon graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science
Leonard Lyon graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1962.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Leonard J. Lyon'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Leonard J. Lyon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Leonard J. Lyon's NPI number?
Leonard J. Lyon's NPI number is 1780602052. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What does Leonard J. Lyon specialize in?
Leonard J. Lyon is a cardiologist in West Wood, New Jersey. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Leonard J. Lyon practice?
Leonard Lyon practices at 400 Old Hook Rd, West Wood, NJ 07675-2732. Leonard Lyon also practices at 250 Old Hook Rd, West Wood, NJ 07675. Leonard Lyon's primary practice is VMG - Westwood Medical in West Wood, New Jersey.
What is Leonard J. Lyon's office phone number?
The practice phone on file for Leonard Lyon is (201) 391-1078.
What is Leonard J. Lyon's medical license number?
Leonard Lyon holds New Jersey license MA21990.
Does Leonard J. Lyon accept Medicare?
Yes. CMS data shows Leonard Lyon billed Medicare for 434 services in 2019.
What services does Leonard J. Lyon bill to Medicare?
In 2019, Leonard Lyon's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and office visit, established patient (99212).
Where did Leonard J. Lyon go to medical school?
Leonard Lyon graduated from Chicago Medical School/Rosalind Franklin University of Medicine Science in 1962.
What drugs does Leonard J. Lyon prescribe most?
In 2020 Medicare Part D data, Leonard Lyon's most prescribed drugs by claims were Atorvastatin Calcium.
Has Leonard J. Lyon received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Leonard Lyon from 1 company from 2019 to 2019. The largest total came from Boston Scientific Corporation.
How long has Leonard J. Lyon been practicing?
Leonard Lyon graduated from medical school in 1962, 64 years ago.
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