DANIEL R MUELLER D.O.
NPI 1225343171
Emergency Medicine in Eureka, IL
About Daniel R Mueller D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL R MUELLER D.O. (NPI 1225343171) is an individual emergency medicine provider in Eureka, Illinois, licensed in Illinois (036136985) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Daniel R Mueller D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Daniel Mueller reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Eureka, IL 61530
- Reassigned Medicare billing, Illinois enrollment
- 97 clinicians in this Medicare group
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 clinicians in this Medicare group
Ottawa, IL 61350
- Reassigned Medicare billing, Illinois enrollment
- 130 clinicians in this Medicare group
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Colchester, IL 62326
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1730139031 (Illinois)
- 78 clinicians in this Medicare group
Olney, IL 62450
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1467492124 (Illinois)
- 301 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 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61530 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EUREKA, IL 61530
EUREKA, IL 61530
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 Daniel Mueller's NPI number?
The NPI number for Daniel Mueller is 1225343171. It was assigned to this individual provider in the NPPES registry on August 16, 2010.
Where is Daniel Mueller located?
Daniel Mueller practices at 101 S Major St, Eureka, IL 61530. The listed phone number is (309) 467-4145.
What is Daniel Mueller's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Daniel Mueller enrolled in Medicare?
Yes. Daniel Mueller is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Daniel Mueller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Mueller reassigns Medicare benefits to 7 organizations: Carle Eureka Hospital (Eureka, IL), Carle West Physician Group Inc (Normal, IL), Osf Multi-Specialty Group (Peoria, IL), Ottawa Regional Hospital & Healthcare Center (Ottawa, IL), Carle Health Medical Group (Urbana, IL) and 2 more organizations, listed in the Medicare section above. 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 Daniel Mueller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Mueller accept?
Health plans from CareSource (Common Ground Healthcare) and Wellmark Health Plan of Iowa, Inc. list Daniel Mueller 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.
When was this NPI record last updated?
The NPPES record for Daniel Mueller was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.