ABBY SESSA
NPI 1720954266
Nurse Practitioner - Psychiatric/Mental Health in Port Jefferson, NY

Active since October 13, 2025PECOS Enrolled
100 HIGHLANDS BLVD, PORT JEFFERSON, NY 11777(631) 473-3877 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Abby Sessa NPPES

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

ABBY SESSA (NPI 1720954266) is an individual psychiatric/mental health provider in Port Jefferson, New York, licensed in New York (407537) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1720954266
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameABBY SESSA
Location Address100 HIGHLANDS BLVDPort Jefferson, NY 11777-2320
Mailing Address100 Highlands BlvdPort Jefferson, NY 11777-2320 · (631) 473-3877
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 13, 2025
Last NPPES UpdateJanuary 12, 2026
NPPES CertifiedJanuary 12, 2026
NPI 1720954266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in NY · 407537
100 HIGHLANDS BLVD, Port Jefferson, NY 11777

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

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

PECOS PAC ID2567938202
PECOS Enrollment IDI20260420002113
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 11777 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
$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.

Other Providers at the Same Location NPPES 6

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

Nurse Practitioner (Psychiatric/Mental Health)
100 HIGHLANDS BLVD
PORT JEFFERSON, NY 11777
Social Worker
100 HIGHLANDS BLVD
PORT JEFFERSON, NY 11777
Social Worker (Clinical)
100 HIGHLANDS BLVD
PORT JEFFERSON, NY 11777
Nurse Practitioner (Psychiatric/Mental Health)
100 HIGHLANDS BLVD, SUITE 201
PORT JEFFERSON, NY 11777
Social Worker (Clinical)
100 HIGHLANDS BLVD
PORT JEFFERSON, NY 11777
Social Worker
100 HIGHLANDS BLVD, STE 101
PORT JEFFERSON, NY 11777

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 Abby Sessa's NPI number?

The NPI number for Abby Sessa is 1720954266. It was assigned to this individual provider in the NPPES registry on October 13, 2025.

Where is Abby Sessa located?

Abby Sessa practices at 100 Highlands Blvd, Port Jefferson, NY 11777. The listed phone number is (631) 473-3877.

What is Abby Sessa's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Abby Sessa enrolled in Medicare?

Yes. Abby Sessa is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Abby Sessa was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.