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KELSIE EILEEN TRILLO MSN-APRN-FNP-BC
NPI 1780348151
Nurse Practitioner - Family in Greenwich, CT

Active since October 22, 2021PECOS Enrolled
500 W PUTNAM AVE STE 110, GREENWICH, CT 06830(203) 422-7250 Get Directions Write a Review

NPPES record last updated: March 27, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 15, 2023, Dec 7, 2021, Oct 22, 2021 (3 updates tracked since 2021).

About Kelsie Eileen Trillo Msn-aprn-fnp-bc NPPES

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

KELSIE EILEEN TRILLO MSN-APRN-FNP-BC (NPI 1780348151) is an individual family provider in Greenwich, Connecticut, licensed in Connecticut (10238) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780348151
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKELSIE EILEEN TRILLOCredential: MSN-APRN-FNP-BC
Location Address500 W PUTNAM AVE STE 110Greenwich, CT 06830-6079
Mailing Address36 Pheasant LnGreenwich, CT 06830-3843 · (203) 709-0541
Phone(203) 422-7250
Sole ProprietorNo
Enumeration DateOctober 22, 2021
Last NPPES UpdateMarch 27, 20243 updates tracked since enumeration
NPPES CertifiedMarch 27, 2024
✔ NPI 1780348151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CT · 10238
500 W PUTNAM AVE STE 110, Greenwich, CT 06830
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kelsie Eileen Trillo Msn-aprn-fnp-bc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06830 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

Other Providers at the Same Location NPPES 4

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

ZHILIN JIN
Family Medicine
500 W PUTNAM AVE STE 110
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 422-7250
MATTHEW MICHAEL SCOTT DO
Family Medicine (Adult Medicine)
500 W PUTNAM AVE STE 110
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 422-7250
ANNA TAVDY RESISI DO
Internal Medicine
500 W PUTNAM AVE STE 110
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 422-7250
ROSA CRISTINA VELASQUEZ MAGUINA MD
Internal Medicine
500 W PUTNAM AVE STE 110
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 422-7250

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 Kelsie Trillo's NPI number?

The NPI number for Kelsie Trillo is 1780348151. It was assigned to this individual provider in the NPPES registry on October 22, 2021.

Where is Kelsie Trillo located?

Kelsie Trillo practices at 500 W Putnam Ave Ste 110, Greenwich, CT 06830. The listed phone number is (203) 422-7250.

What is Kelsie Trillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Kelsie Trillo enrolled in Medicare?

Yes. Kelsie Trillo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kelsie Trillo was last updated on March 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.