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LEENA YOUSEF-DIAZ APN
NPI 1407338858
Nurse Practitioner in Dyer, IN

Active since September 02, 2018PECOS EnrolledAccepts Medicare Assignment
1100 JOLIET STREET SUITE #201, DYER, IN 46311(219) 200-4676 Get Directions Write a Review

NPPES record last updated: September 2, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Leena Yousef-diaz Apn NPPES

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

LEENA YOUSEF-DIAZ APN (NPI 1407338858) is an individual nurse practitioner in Dyer, Indiana, licensed in Illinois (209017754) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1407338858
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameLEENA YOUSEF-DIAZCredential: APN
Location Address1100 JOLIET STREET SUITE #201Dyer, IN 46311
Mailing Address5641 West 78th StreetBurbank, IL 60459 · (708) 790-7771
Phone(219) 200-4676
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateSeptember 2, 2018
✔ NPI 1407338858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209017754
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1100 JOLIET STREET SUITE #201, Dyer, IN 46311
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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

Leena Yousef-diaz Apn 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 ID1850636200
PECOS Enrollment IDI20221108001598
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The University Of Chicago Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140088
Location5841 South MarylandChicago, IL 60637 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46311 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

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 Leena Yousef-diaz's NPI number?

The NPI number for Leena Yousef-diaz is 1407338858. It was assigned to this individual provider in the NPPES registry on September 2, 2018.

Where is Leena Yousef-diaz located?

Leena Yousef-diaz practices at 1100 Joliet Street Suite #201, Dyer, IN 46311. The listed phone number is (219) 200-4676.

What is Leena Yousef-diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Leena Yousef-diaz enrolled in Medicare?

Yes. Leena Yousef-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.

Is Leena Yousef-diaz affiliated with any hospitals?

According to CMS data, Leena Yousef-diaz is affiliated with The University Of Chicago Medical Center.

When was this NPI record last updated?

The NPPES record for Leena Yousef-diaz was last updated on September 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.