Leonard J Lyon PA
NPI 1124288717 · Cardiovascular Disease Physician · Westwood, NJ
Leonard J Lyon PA is a Cardiovascular Disease Physician organization in Westwood, NJ (NPI 1124288717).
Provider details
- NPI number
- 1124288717
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leonard Lyon, President(201) 391-1078
- License
- MA021990 (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
18 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
- 2008-06-17
- Last updated
- 2008-06-24
Frequently asked questions
- What is Leonard J Lyon PA's NPI number?
- Leonard J Lyon PA's National Provider Identifier (NPI) is 1124288717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leonard J Lyon PA?
- Leonard J Lyon PA is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard J Lyon PA located?
- Leonard J Lyon PA's practice location on file with NPPES is 400 Old Hook Rd, Westwood, NJ 07675-2732.
- What is Leonard J Lyon PA's phone number?
- The practice phone number listed in the NPPES registry for Leonard J Lyon PA is (201) 391-1078.
- Who is the authorized official for Leonard J Lyon PA?
- The authorized official listed on Leonard J Lyon PA's NPPES record is Leonard Lyon, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leonard J Lyon PA's NPI active?
- Yes — Leonard J Lyon PA's NPI (1124288717) 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.