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WILLIAM ZAROWITZ M.D.
NPI 1831161819
Internal Medicine in White Plains, NY

Active since February 03, 2006PECOS Enrolled
99.15/100
CMS Quality Rating
143 MAPLE AVE, WHITE PLAINS, NY 10601(914) 683-0443(914) 683-8620 Get Directions Write a Review

NPPES record last updated: October 20, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Zarowitz M.d. NPPES

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

WILLIAM ZAROWITZ M.D. (NPI 1831161819) is an individual internal medicine provider in White Plains, New York, licensed in New York (140384) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with White Plains Hospital Center, and is a graduate of New York Medical College (1978).

NPPES Registry Identity

NPI1831161819
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM ZAROWITZCredential: M.D.
Location Address143 MAPLE AVEWhite Plains, NY 10601-4705
Mailing AddressPo Box 1722White Plains, NY 10602-1722 · (914) 683-0443 · Fax (914) 683-8620
Phone(914) 683-0443
Fax(914) 683-8620
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1978
Enumeration DateFebruary 3, 2006
Last NPPES UpdateOctober 20, 2014
✔ NPI 1831161819 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 140384
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
143 MAPLE AVE, White Plains, NY 10601
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Other Identifiers 3

Medicare UPINA63183
Medicare ID-Type Unspecified54A35NY
Medicaid00672940NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Zarowitz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345364030
PECOS Enrollment IDI20100902000019
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 8

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 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.
444 services218 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.
207 services201 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
205 services193 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
123 services121 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
93 services92 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
86 services85 patients

Hospital Affiliations CMS Care Compare

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

White Plains Hospital Center

Acute Care Hospitals · White Plains, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330304
Location41 East Post R0adWhite Plains, NY 10601 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10601 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
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.

99.15/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability99
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers14 claims28 services$6.14 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$35.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

SHARI GLICKSTEIN M.D.
Internal Medicine
143 MAPLE AVE
WHITE PLAINS, NY 10601
Westchester County (914) 683-0443

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 William Zarowitz's NPI number?

The NPI number for William Zarowitz is 1831161819. It was assigned to this individual provider in the NPPES registry on February 3, 2006.

Where is William Zarowitz located?

William Zarowitz practices at 143 Maple Ave, White Plains, NY 10601. The listed phone number is (914) 683-0443.

What is William Zarowitz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Zarowitz enrolled in Medicare?

Yes. William Zarowitz is registered in the Medicare PECOS enrollment system.

Is William Zarowitz affiliated with any hospitals?

According to CMS data, William Zarowitz is affiliated with White Plains Hospital Center.

When was this NPI record last updated?

The NPPES record for William Zarowitz was last updated on October 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.