DR. DANIEL ISAAC WARREN MD
NPI 1285166298
Radiology - Diagnostic Radiology in Urbana, IL
About Dr. Daniel Isaac Warren Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL ISAAC WARREN MD (NPI 1285166298) is an individual diagnostic radiology provider in Urbana, Illinois, licensed in Illinois (036.163436) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Graham Hospital Association, and is a graduate of Wayne State University School Of Medicine (2017).
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
Dr. Daniel Isaac Warren 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
6Medicare enrollment records show Daniel Warren reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Urbana, IL 61801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Carle Health Care Incorporated
- 2,516 clinicians in this Medicare group
Monticello, IL 61856
- Reassigned Medicare billing, Illinois enrollment
- Also billed through NPI 1386635373 (Illinois)
- 118 clinicians in this Medicare group
Hoopeston, IL 60942
- Reassigned Medicare billing, Illinois enrollment
- 488 clinicians in this Medicare group
Normal, IL 61761
- Reassigned Medicare billing, Illinois enrollment
- 698 clinicians in this Medicare group
Glasford, IL 61533
- Reassigned Medicare billing, Illinois enrollment
- 134 clinicians in this Medicare group
Olney, IL 62450
- Reassigned Medicare billing, Illinois enrollment
- 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 33
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.
Graham Hospital Association
Acute Care Hospitals · Canton, ILCarle Foundation Hospital
Acute Care Hospitals · Urbana, ILCarle Hoopeston Regional Health Center
Critical Access Hospitals · Hoopeston, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61801 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
URBANA, IL 61801
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 Warren's NPI number?
The NPI number for Daniel Warren is 1285166298. It was assigned to this individual provider in the NPPES registry on March 29, 2017.
Where is Daniel Warren located?
Daniel Warren practices at 611 W Park St, Urbana, IL 61801. The listed phone number is (217) 383-3311.
What is Daniel Warren's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Daniel Warren enrolled in Medicare?
Yes. Daniel Warren 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 Daniel Warren's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Warren reassigns Medicare benefits to 6 organizations: Carle Health Medical Group (Urbana, IL), Kirby Medical Center (Monticello, IL), Hoopeston Community Memorial Hospital (Hoopeston, IL), Carle West Physician Group Inc (Normal, IL), Graham Hospital Association (Glasford, IL) and 1 more organization, 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 Warren's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Daniel Warren affiliated with any hospitals?
According to CMS data, Daniel Warren is affiliated with Graham Hospital Association, Carle Foundation Hospital and Carle Hoopeston Regional Health Center.
When was this NPI record last updated?
The NPPES record for Daniel Warren was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.