Horizon Cardiology LLC
NPI 1043762461 · Cardiovascular Disease Physician · Fair Lawn, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Horizon Cardiology LLC is a Cardiovascular Disease Physician organization in Fair Lawn, NJ (NPI 1043762461).
Provider details
- NPI number
- 1043762461
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marcus Williams, Owner(551) 246-3008
- License
- 25MA06503600 (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
9 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
- 2016-11-02
- Last updated
- 2016-11-02
Frequently asked questions
- What is Horizon Cardiology LLC's NPI number?
- Horizon Cardiology LLC's National Provider Identifier (NPI) is 1043762461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Horizon Cardiology LLC?
- Horizon Cardiology LLC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Horizon Cardiology LLC located?
- Horizon Cardiology LLC's practice location on file with NPPES is 10-14 Saddle River Rd, Fair Lawn, NJ 07410-5728.
- What is Horizon Cardiology LLC's phone number?
- The practice phone number listed in the NPPES registry for Horizon Cardiology LLC is (551) 246-3008.
- Does Horizon Cardiology LLC accept Medicare?
- Horizon Cardiology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Horizon Cardiology LLC?
- The authorized official listed on Horizon Cardiology LLC's NPPES record is Marcus Williams, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Horizon Cardiology LLC's NPI active?
- Yes — Horizon Cardiology LLC's NPI (1043762461) is active in the NPPES registry as of the last update on 2016-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.