Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. WILILAM J LYONS MD
NPI 1831166099
Internal Medicine - Cardiovascular Disease in Hasbrouck Heights, NJ

Active since March 07, 2006PECOS Enrolled
94.95/100
CMS Quality Rating
777 TERRACE AVE, 3RD FLOOR, HASBROUCK HEIGHTS, NJ 07604(201) 288-4252(201) 288-7172 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Wililam J Lyons Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILILAM J LYONS MD (NPI 1831166099) is an individual cardiovascular disease provider in Hasbrouck Heights, New Jersey, licensed in New Jersey (25MA06387400) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Hackensack University Medical Center, and is a graduate of George Washington University School Of Medicine (1992).

NPPES Registry Identity

NPI1831166099
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. WILILAM J LYONSCredential: MD
Location Address777 TERRACE AVE, 3RD FLOORHasbrouck Heights, NJ 07604-3110
Mailing Address777 Terrace Ave, 3rd FloorHasbrouck Heights, NJ 07604-3110 · (201) 288-4252 · Fax (201) 288-7172
Fax(201) 288-7172
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1992
Enumeration DateMarch 7, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1831166099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in NJ · 25MA06387400
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
777 TERRACE AVE, Hasbrouck Heights, NJ 07604

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Wililam J Lyons Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214126028
PECOS Enrollment IDI20110110000720
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 16

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
597 services362 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
462 services314 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
231 services205 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
187 services150 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
133 services133 patients
Ultrasound of heart with probe in esophagus during surgery on heart or great blood vessels with report 93355
This procedure, known as a transesophageal echocardiogram, involves placing a probe in your esophagus to capture detailed images of your heart during surgery. It helps surgeons monitor heart function and guide treatment. A report will follow.
78 services78 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hackensack University Medical Center

Acute Care Hospitals · Hackensack, NJ
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310001
Location30 Prospect AveHackensack, NJ 07601 · Bergen County
Emergency services Birthing friendly

Englewood Hospital And Medical Center

Acute Care Hospitals · Englewood, NJ
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310045
Location350 Engle StEnglewood, NJ 07631 · Bergen County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality87.26
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
777 TERRACE AVE, ADVISORS CAPITAL MANAGEMENT
HASBROUCK HEIGHTS, NJ 07604
Internal Medicine (Cardiovascular Disease)
777 TERRACE AVE, 3RD FLOOR
HASBROUCK HEIGHTS, NJ 07604
Internal Medicine (Cardiovascular Disease)
777 TERRACE AVE, SUITE 311
HASBROUCK HEIGHTS, NJ 07604
Nurse Practitioner (Family)
777 TERRACE AVE
HASBROUCK HEIGHTS, NJ 07604
Physical Therapist
777 TERRACE AVE
HASBROUCK HGTS, NJ 07604
Dentist
777 TERRACE AVE, SUITE 302
HASBROUCK HEIGHTS, NJ 07604
Clinical Medical Laboratory
777 TERRACE AVE
HASBROUCK HEIGHTS, NJ 07604
Internal Medicine (Interventional Cardiology)
777 TERRACE AVE, 3RD FLOOR
HASBROUCK HEIGHTS, NJ 07604

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wililam Lyons's NPI number?

The NPI number for Wililam Lyons is 1831166099. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Wililam Lyons located?

Wililam Lyons practices at 777 Terrace Ave 3rd Floor, Hasbrouck Heights, NJ 07604. The listed phone number is (201) 288-4252.

What is Wililam Lyons's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Wililam Lyons enrolled in Medicare?

Yes. Wililam Lyons is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Wililam Lyons affiliated with any hospitals?

According to CMS data, Wililam Lyons is affiliated with Hackensack University Medical Center and Englewood Hospital And Medical Center.

When was this NPI record last updated?

The NPPES record for Wililam Lyons was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.