WALTER STADLER MD
NPI 1033272547
Internal Medicine - Hematology & Oncology in Zion, IL
About Walter Stadler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WALTER STADLER MD (NPI 1033272547) is an individual hematology & oncology provider in Zion, Illinois, licensed in Illinois (036081259) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with The University Of Chicago Medical Center, and is a graduate of Yale University School Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Walter Stadler 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.
Areas of Expertise CMS Part B claims 4
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 2
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, ILMidwestern Region Med Center, Inc
Acute Care Hospitals · Zion, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60099 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ZION, IL 60099
ZION, IL 60099
ZION, IL 60099
ZION, IL 60099
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 Walter Stadler's NPI number?
The NPI number for Walter Stadler is 1033272547. It was assigned to this individual provider in the NPPES registry on December 18, 2006.
Where is Walter Stadler located?
Walter Stadler practices at 2520 Elisha Avenue, Zion, IL 60099. The listed phone number is (800) 322-9183.
What is Walter Stadler's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Walter Stadler enrolled in Medicare?
Yes. Walter Stadler 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.
What insurance does Walter Stadler accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health and Network Health list Walter Stadler 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 Walter Stadler affiliated with any hospitals?
According to CMS data, Walter Stadler is affiliated with The University Of Chicago Medical Center and Midwestern Region Med Center, Inc.
When was this NPI record last updated?
The NPPES record for Walter Stadler was last updated on February 13, 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.
# Walter Stadler, MD · NPI 1033272547
Hematology & Oncology physician in Zion, Illinois. Individual provider, active in the CMS NPPES registry since December 18, 2006.
## Identity
- **NPI:** 1033272547 (Entity type: Individual)
- **Enumerated:** December 18, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 036081259 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2520 ELISHA AVENUE, Zion, IL 60099
- **Phone:** (800) 322-9183
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Yale University School Of Medicine, class of 1988
## Record status
- **NPPES last updated:** February 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1033272547) · Data from the CMS NPPES public registry.