DR. JOHN ELLIS WILLIAMSON JR. D.O.
NPI 1629017108
Emergency Medicine - Emergency Medical Services in Morris, IL
About Dr. John Ellis Williamson Jr. D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN ELLIS WILLIAMSON JR. D.O. (NPI 1629017108) is an individual emergency medical services provider in Morris, Illinois, licensed in Illinois (036-109152) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
Secondary Practice Locations 4
Other Identifiers 1
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
Dr. John Ellis Williamson Jr. D.o. 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 2024 & 2026 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.
Copley Memorial Hospital
Acute Care Hospitals · Aurora, ILMorris Hospital & Healthcare Centers
Acute Care Hospitals · Morris, ILSarah Bush Lincoln Health Center
Acute Care Hospitals · Mattoon, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60450 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.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629017108, enumerated as an "individual" on June 06, 2006.
The provider is located at 150 W HIGH ST MORRIS, IL 60450 and the phone number is (815) 942-2932.
Emergency Medicine with taxonomy code 207PE0004X and a focus in Emergency Medical Services.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
John Williamson is affiliated with: COPLEY MEMORIAL HOSPITAL, MORRIS HOSPITAL & HEALTHCARE CENTERS and SARAH BUSH LINCOLN HEALTH CENTER.
