Leonard Lyon, PA
NPI 1780602052 · Cardiovascular Disease Physician · Westwood, NJ
Leonard Lyon, PA is a Cardiovascular Disease Physician provider in Westwood, NJ (NPI 1780602052).
Provider details
- NPI number
- 1780602052
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA21990 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2008-06-24
Frequently asked questions
- What is Leonard Lyon's NPI number?
- Leonard Lyon's National Provider Identifier (NPI) is 1780602052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Lyon's specialty?
- Leonard Lyon is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Lyon located?
- Leonard Lyon's practice location on file with NPPES is 400 Old Hook Rd, Westwood, NJ 07675-2732.
- What is Leonard Lyon's phone number?
- The practice phone number listed in the NPPES registry for Leonard Lyon is (201) 391-1078.
- Is Leonard Lyon's NPI active?
- Yes — Leonard Lyon's NPI (1780602052) is active in the NPPES registry as of the last update on 2008-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.