Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jillian Nicole Marsilio, PA-C

Individual provider Physician Assistant · NPI 1598229742

Jillian Nicole Marsilio, PA-C is a Physician Assistant in Ronkonkoma, New York. Qualified in 2018, 8 years ago. Practices with Preferred Professional Medical Care PC, a 14-clinician group and accepts Medicare assignment.

Years since qualifying
8
In the registry since
2019
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

3505 Veterans Memorial Hwy Ste C
Ronkonkoma, NY 11779-7613
Phone: (631) 676-7656
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1598229742
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedJanuary 22, 2019
Last updated in NPPESJune 24, 2021
Certification dateJune 24, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Preferred Professional Medical Care Pc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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