ADELINA HUNG MD
NPI 1326300120
Internal Medicine - Gastroenterology in Elmhurst, IL
About Adelina Hung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADELINA HUNG MD (NPI 1326300120) is an individual gastroenterology provider in Elmhurst, Illinois, licensed in Illinois (036145098) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Mt Sinai Hospital Medical Center, and is a graduate of Yale University School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
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
Adelina Hung Md 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 Adelina Hung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 clinicians in this Medicare group
Oak Park, IL 60304
- Reassigned Medicare billing, Illinois enrollment
- 646 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mt Sinai Hospital Medical Center
Acute Care Hospitals · Chicago, ILHoly Cross Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60126 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELMHURST, IL 60126
ELMHURST, IL 60126
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 Adelina Hung's NPI number?
The NPI number for Adelina Hung is 1326300120. It was assigned to this individual provider in the NPPES registry on June 8, 2012.
Where is Adelina Hung located?
Adelina Hung practices at 133 E Brush Hill Rd Ste 100, Elmhurst, IL 60126. The listed phone number is (630) 717-2600.
What is Adelina Hung's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Adelina Hung enrolled in Medicare?
Yes. Adelina Hung 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 Adelina Hung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adelina Hung reassigns Medicare benefits to 2 organizations: Dupage Medical Group Ltd (Downers Grove, IL) and Mount Sinai Community Foundation (Oak Park, 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 Adelina Hung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adelina Hung accept?
Health plans from Oscar Health list Adelina Hung 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 Adelina Hung affiliated with any hospitals?
According to CMS data, Adelina Hung is affiliated with Mt Sinai Hospital Medical Center and Holy Cross Hospital.
When was this NPI record last updated?
The NPPES record for Adelina Hung was last updated on July 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Adelina Hung, MD · NPI 1326300120
Gastroenterology physician in Elmhurst, Illinois. Individual provider, active in the CMS NPPES registry since June 8, 2012.
## Identity
- **NPI:** 1326300120 (Entity type: Individual)
- **Enumerated:** June 8, 2012
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 036145098 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 133 E BRUSH HILL RD STE 100, Elmhurst, IL 60126
- **Phone:** (630) 717-2600
## 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): Dupage Medical Group Ltd (NPI 1801833983, Downers Grove, IL); Mount Sinai Community Foundation (NPI 1215046347, Oak Park, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** July 27, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1326300120) · Data from the CMS NPPES public registry.