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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RACHEL L CHU MD
NPI 1093341463
Ophthalmology - Cornea and External Diseases Specialist in Glenview, IL

Active since March 18, 2020PECOS Enrolled
2701 PATRIOT BLVD, GLENVIEW, IL 60026(847) 535-6440(847) 998-9303 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 8, 2026, Sep 4, 2026, Aug 28, 2026 and 6 more (9 updates tracked since 2020).

About Rachel L Chu Md NPPES

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

RACHEL L CHU MD (NPI 1093341463) is an individual cornea and external diseases specialist in Glenview, Illinois, licensed in Illinois (036181321) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS, is affiliated with University Of Iowa Hospital & Clinics, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1093341463
Entity TypeIndividualFemale
Primary Taxonomy207WX0120X
Provider Legal NameRACHEL L CHUCredential: MD
Location Address2701 PATRIOT BLVDGlenview, IL 60026-8066
Mailing Address1475 E Belvidere RdGrayslake, IL 60030-2012 · (847) 535-6440 · Fax (847) 535-7260
Phone(847) 535-6440
Fax(847) 998-9303
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 18, 2020
Last NPPES UpdateSeptember 8, 20269 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1093341463 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Cornea and External Diseases SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0120X
Licenses✔ Licensed in IL · 036181321✔ Licensed in IA · MD-54440
Definition
An ophthalmologist who specializes in diseases of the cornea, sclera, eyelids, conjunctiva, and anterior segment of the eye.
2701 PATRIOT BLVD, Glenview, IL 60026
Open in Google Maps ↗

Secondary Practice Locations 3

Location 11475 E Belvidere RdGrayslake, IL 60030-2012 · Phone (847) 535-6440 · Fax (847) 535-7260
Location 2259 E Erie StChicago, IL 60611-2987 · Phone (847) 535-6440
Location 31000 N Westmoreland RdLake Forest, IL 60045-1658 · Phone (847) 535-6440

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Sanford Health Plan, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel L Chu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3577966936
PECOS Enrollment IDI20250712000178
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.

Medicare Billing Reassignment

Medicare enrollment records show Rachel Chu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation
23 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

University Of Iowa Hospital & Clinics

Acute Care Hospitals · Iowa City, IA
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number160058
Location200 Hawkins DriveIowa City, IA 52242 · Johnson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60026 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
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 20

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

MELISSA L ROBINSON D.O.
Allergy & Immunology
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 535-7647
AMANDA CUCA APRN, CNP
Nurse Practitioner
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 535-7157
BETTY KONG
Dermatology
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 666-5664
KATIE MARIE REIDY PA-C
Physician Assistant
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 475-2273
ROGER HECKER MD
Internal Medicine
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 582-2134
DR. JASMIN K BIR M.D.
Internal Medicine
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 535-7157
KRISTA KAY PUCKETT APN
Nurse Practitioner (Family)
2701 PATRIOT BLVD
GLENVIEW, IL 60026
Cook County (847) 475-2273
ROBYN WALL PA-C
Physician Assistant
2701 PATRIOT BLVD, #110
GLENVIEW, IL 60026
Cook County (708) 642-7359

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 Rachel Chu's NPI number?

The NPI number for Rachel Chu is 1093341463. It was assigned to this individual provider in the NPPES registry on March 18, 2020.

Where is Rachel Chu located?

Rachel Chu practices at 2701 Patriot Blvd, Glenview, IL 60026. The listed phone number is (847) 535-6440.

What is Rachel Chu's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Cornea and External Diseases Specialist, with taxonomy code 207WX0120X.

Is Rachel Chu enrolled in Medicare?

Yes. Rachel Chu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rachel Chu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rachel Chu reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rachel Chu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rachel Chu accept?

Health plans from Oscar Insurance Company, Sanford Health Plan and Wellmark Health Plan of Iowa, Inc. list Rachel Chu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Rachel Chu affiliated with any hospitals?

According to CMS data, Rachel Chu is affiliated with University Of Iowa Hospital & Clinics.

When was this NPI record last updated?

The NPPES record for Rachel Chu was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.