CHEZ TYSON
NPI 1992626717
Nurse Practitioner in Darien, IL

Active since July 25, 2026PECOS Enrolled
9461 WATERFALL GLEN BLVD, DARIEN, IL 60561(630) 742-1370 Get Directions Write a Review

NPPES record last updated: July 25, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Chez Tyson NPPES

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

CHEZ TYSON (NPI 1992626717) is an individual nurse practitioner in Darien, Illinois, licensed in Illinois (209035910) and active in the NPI registry since July 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992626717
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHEZ TYSON
Location Address9461 WATERFALL GLEN BLVDDarien, IL 60561-5382
Mailing Address9461 Waterfall Glen BlvdDarien, IL 60561-5382 · (630) 742-1370
Sole ProprietorYes
Enumeration DateJuly 25, 2026
NPPES CertifiedJuly 25, 2026
✔ NPI 1992626717 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 · 209035910
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.
9461 WATERFALL GLEN BLVD, Darien, IL 60561

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chez Tyson 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 60561 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 Chez Tyson's NPI number?

The NPI number for Chez Tyson is 1992626717. It was assigned to this individual provider in the NPPES registry on July 25, 2026.

Where is Chez Tyson located?

Chez Tyson practices at 9461 Waterfall Glen Blvd, Darien, IL 60561. The listed phone number is (630) 742-1370.

What is Chez Tyson's specialty?

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

Is Chez Tyson enrolled in Medicare?

Yes. Chez Tyson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Chez Tyson was last updated on July 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.