HUYEN RAGO
NPI 1831735299
Nurse Practitioner in Willowbrook, IL
About Huyen Rago NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUYEN RAGO (NPI 1831735299) is an individual nurse practitioner in Willowbrook, Illinois, licensed in Illinois (209-020408) and active in the NPI registry since November 2019. She is enrolled in Medicare PECOS, is affiliated with Adventist Hinsdale Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Huyen Rago 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.
Medicare Billing Reassignments
2Medicare enrollment records show Huyen Rago reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Willowbrook, IL 60527
- Reassigned Medicare billing, Illinois enrollment
- 5 clinicians in this Medicare group
Hinsdale, IL 60521
- Reassigned Medicare billing, Illinois enrollment
- 58 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventist Hinsdale Hospital
Acute Care Hospitals · Hinsdale, ILNorthwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILAdvocate Good Samaritan Hospital
Acute Care Hospitals · Downers Grove, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60527 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLOWBROOK, IL 60527
WILLOWBROOK, IL 60527
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 Huyen Rago's NPI number?
The NPI number for Huyen Rago is 1831735299. It was assigned to this individual provider in the NPPES registry on November 20, 2019.
Where is Huyen Rago located?
Huyen Rago practices at 535 Plainfield Rd Ste D, Willowbrook, IL 60527. The listed phone number is (630) 277-9018.
What is Huyen Rago's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Huyen Rago enrolled in Medicare?
Yes. Huyen Rago 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.
Which organizations bill Medicare for Huyen Rago's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Huyen Rago reassigns Medicare benefits to 2 organizations: Willow Rheumatology And Wellness, PLLC (Willowbrook, IL) and Hinsdale Orthopaedic Associates, S.C. (Hinsdale, IL). Each 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 Huyen Rago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Huyen Rago affiliated with any hospitals?
According to CMS data, Huyen Rago is affiliated with Adventist Hinsdale Hospital, Northwestern Medicine Central Dupage Hospital and Advocate Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Huyen Rago was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Huyen Rago · NPI 1831735299
Nurse Practitioner physician in Willowbrook, Illinois. Individual provider, active in the CMS NPPES registry since November 20, 2019.
## Identity
- **NPI:** 1831735299 (Entity type: Individual)
- **Enumerated:** November 20, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209-020408 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 535 PLAINFIELD RD STE D, Willowbrook, IL 60527-7608
- **Phone:** (630) 277-9018 · **Fax:** (866) 531-8584
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Willow Rheumatology And Wellness, PLLC (NPI 1093544983, Willowbrook, IL); Hinsdale Orthopaedic Associates, S.C. (NPI 1235217209, Hinsdale, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** March 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1831735299) · Data from the CMS NPPES public registry.