WILLIAM MILILLO II
NPI 1457804254
Physician Assistant in Rochester, NY

Active since July 27, 2016PECOS Enrolled
95.19/100
CMS Quality Rating
1425 PORTLAND AVE, ROCHESTER, NY 14621(585) 922-4000 Get Directions Write a Review

NPPES record last updated: July 27, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Milillo Ii NPPES

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

WILLIAM MILILLO II (NPI 1457804254) is an individual physician assistant in Rochester, New York, licensed in New York (019941) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457804254
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM MILILLO II
Location Address1425 PORTLAND AVERochester, NY 14621-3001
Mailing Address1425 Portland AveRochester, NY 14621-3001
Sole ProprietorNo
Enumeration DateJuly 27, 2016
NPI 1457804254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in NY · 019941
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1425 PORTLAND AVE, Rochester, NY 14621

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 Milillo Ii is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 2

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
16 services16 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14621 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
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

95.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality70.62
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

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

Dentist
1425 PORTLAND AVE
ROCHESTER, NY 14621
Anesthesiology
1425 PORTLAND AVE
ROCHESTER, NY 14621
Physician Assistant
1425 PORTLAND AVE, BOX 362
ROCHESTER, NY 14621
Emergency Medicine
1425 PORTLAND AVE
ROCHESTER, NY 14621
Emergency Medicine
1425 PORTLAND AVE
ROCHESTER, NY 14621
Internal Medicine (Hematology)
1425 PORTLAND AVE
ROCHESTER, NY 14621
Hospitalist
1425 PORTLAND AVE
ROCHESTER, NY 14621
Hospitalist
1425 PORTLAND AVE
ROCHESTER, NY 14621

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 Milillo's NPI number?

The NPI number for William Milillo is 1457804254. It was assigned to this individual provider in the NPPES registry on July 27, 2016.

Where is William Milillo located?

William Milillo practices at 1425 Portland Ave, Rochester, NY 14621. The listed phone number is (585) 922-4000.

What is William Milillo's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is William Milillo enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for William Milillo was last updated on July 27, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.