JILLIAN NICOLE MARSILIO PA-C
NPI 1598229742
Physician Assistant in Ronkonkoma, NY

Active since January 22, 2019PECOS EnrolledAccepts Medicare Assignment
27.33/100
CMS Quality Rating
3505 VETERANS MEMORIAL HWY STE C, RONKONKOMA, NY 11779(631) 676-7656 Get Directions Write a Review

NPPES record last updated: June 24, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 24, 2021, Jan 22, 2019 (2 updates tracked since 2019).

About Jillian Nicole Marsilio Pa-c NPPES

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

JILLIAN NICOLE MARSILIO PA-C (NPI 1598229742) is an individual physician assistant in Ronkonkoma, New York and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1598229742
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJILLIAN NICOLE MARSILIOCredential: PA-C
Location Address3505 VETERANS MEMORIAL HWY STE CRonkonkoma, NY 11779-7613
Mailing Address3505 Veterans Memorial Hwy Ste CRonkonkoma, NY 11779-7613 · (631) 676-7656
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 22, 2019
Last NPPES UpdateJune 24, 20212 updates tracked since enumeration
NPPES CertifiedJune 24, 2021
NPI 1598229742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
3505 VETERANS MEMORIAL HWY STE C, Ronkonkoma, NY 11779

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

Jillian Nicole Marsilio Pa-c 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 ID749522746
PECOS Enrollment IDI20190423001134
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 3

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
3,368 services231 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
872 services215 patients
Nursing facility discharge management, more than 30 minutes 99316
Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.
156 services146 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11779 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

27.33/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Promoting Interoperability0
Improvement Activities0
Cost91.1

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.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier23 claims23 services$12.31 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier25 claims25 services$5.29 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 7

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

Physician Assistant (Medical)
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779
Physician Assistant
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779
Nurse Practitioner (Family)
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779
Internal Medicine
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779
Physician Assistant
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779
Nurse Practitioner
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779
Physician Assistant (Medical)
3505 VETERANS MEMORIAL HWY STE C
RONKONKOMA, NY 11779

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 Jillian Marsilio's NPI number?

The NPI number for Jillian Marsilio is 1598229742. It was assigned to this individual provider in the NPPES registry on January 22, 2019.

Where is Jillian Marsilio located?

Jillian Marsilio practices at 3505 Veterans Memorial Hwy Ste C, Ronkonkoma, NY 11779. The listed phone number is (631) 676-7656.

What is Jillian Marsilio's specialty?

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

Is Jillian Marsilio enrolled in Medicare?

Yes. Jillian Marsilio 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.

When was this NPI record last updated?

The NPPES record for Jillian Marsilio was last updated on June 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.