Quick answers
- Which hospitals does William J. Lyons work at?
- Medicare's official clinician data lists William J. Lyons at 2 hospitals: Englewood Hospital and Medical Center and Hackensack University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William J. Lyons see patients?
- Medicare's clinician data lists 5 practice locations, including Harrington Park, NJ and Englewood, NJ. Call before your visit to confirm the address.
- What is William J. Lyons's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does William J. Lyons accept Medicare assignment?
- Yes. Medicare's clinician data says William J. Lyons accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does William J. Lyons offer telehealth?
- Medicare's clinician data says William J. Lyons offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William J. Lyons?
- (201) 451-1601, as listed in official Medicare / NPI Registry data.
- What is William J. Lyons's NPI number?
- 1831166099. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William J. Lyons works
Medicare's Facility Affiliation Data lists William J. Lyons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Englewood Hospital and Medical CenterEnglewood, NJ · Acute Care Hospital · CCN 310045
- Hackensack University Medical CenterHackensack, NJ · Acute Care Hospital · CCN 310001
Practice locations
Addresses where William J. Lyons is enrolled with Medicare (CMS data updated 2026-10-02).
- 24 Elm StHarrington Park, NJ 07640 (201) 451‑1601
- 24 Elm St, Suite 203Harrington Park, NJ 07640 (201) 784‑0123
- 350 Engle S, 5th Fl Room 5518Englewood, NJ 07631 (201) 568‑5250
- 350 Engle StEnglewood, NJ 07631
- 350 Engle St Main, Suite 256Englewood, NJ 07631 (201) 894‑3364
Group practices
Medicare enrollment lists William J. Lyons as a member of this group (CMS data updated 2026-10-02).
- Medical Associates of Englewood PC540 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New Jersey →
Other cardiologists in Harrington Park
Clinicians with the same Medicare primary specialty in Harrington Park, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1831166099 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians