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ILENY DIAZ
NPI 1972924116
Nurse Practitioner - Family in Oceanside, NY

Active since December 13, 2013PECOS EnrolledAccepts Medicare Assignment
3227 LONG BEACH RD STE 2, OCEANSIDE, NY 11572(516) 431-1600 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 26, 2025, Jun 27, 2024 (2 updates tracked since 2024).

About Ileny Diaz NPPES

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

ILENY DIAZ (NPI 1972924116) is an individual family provider in Oceanside, New York, licensed in New York (F353742) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1972924116
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameILENY DIAZ
Location Address3227 LONG BEACH RD STE 2Oceanside, NY 11572-3651
Mailing Address3227 Long Beach Rd Ste 2Oceanside, NY 11572-3651 · (516) 431-1600
Phone(516) 431-1600
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateDecember 13, 2013
Last NPPES UpdateFebruary 17, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2026
✔ NPI 1972924116 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · F353742
Also ListedRegistered NurseTaxonomy 163W00000X · License 669648 (NY)
3227 LONG BEACH RD STE 2, Oceanside, NY 11572
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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

Ileny Diaz 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 ID7113418682
PECOS Enrollment IDI20251117000742
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 11572 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 3

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

HARMONY HEALTH CARE LONG ISLAND
Clinic/Center (Federally Qualified Health Center (FQHC))
3227 LONG BEACH RD STE 2
OCEANSIDE, NY 11572
Nassau County (516) 678-0900
MS. LISA BRAVERMAN LCSW
Social Worker (Clinical)
3227 LONG BEACH RD STE 2
OCEANSIDE, NY 11572
Nassau County (516) 678-0900
MAUREEN MANSUR
Family Medicine
3227 LONG BEACH RD STE 2
OCEANSIDE, NY 11572
Nassau County (516) 678-0900

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 Ileny Diaz's NPI number?

The NPI number for Ileny Diaz is 1972924116. It was assigned to this individual provider in the NPPES registry on December 13, 2013.

Where is Ileny Diaz located?

Ileny Diaz practices at 3227 Long Beach Rd Ste 2, Oceanside, NY 11572. The listed phone number is (516) 431-1600.

What is Ileny Diaz's specialty?

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

Is Ileny Diaz enrolled in Medicare?

Yes. Ileny Diaz 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 Ileny Diaz was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.