JAMES SCOTT WILLIAMSON CRNA
NPI 1033205315
Nurse Anesthetist, Certified Registered in Paris, IL
About James Scott Williamson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES SCOTT WILLIAMSON CRNA (NPI 1033205315) is an individual nurse anesthetist, certified registered in Paris, Illinois, licensed in Illinois (209.007081) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Paris Community Hospital, and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
James Scott Williamson Crna 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
3Medicare enrollment records show James Williamson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paris, IL 61944
- Reassigned Medicare billing, Illinois enrollment
- 216 clinicians in this Medicare group
Raleigh, MS 39153
- Reassigned Medicare billing, Mississippi enrollment
- 87 clinicians in this Medicare group
Hattiesburg, MS 39402
- Reassigned Medicare billing, Mississippi enrollment
- 7 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Paris Community Hospital
Critical Access Hospitals · Paris, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61944 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.
Reported Quality Measures
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 NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is James Williamson's NPI number?
The NPI number for James Williamson is 1033205315. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is James Williamson located?
James Williamson practices at 721 E Court St Paris Community Hospital, Paris, IL 61944. The listed phone number is (217) 465-4141.
What is James Williamson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is James Williamson enrolled in Medicare?
Yes. James Williamson 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 James Williamson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Williamson reassigns Medicare benefits to 3 organizations: Hospital & Medical Foundation Of Paris, Inc. (Paris, IL), Magee Benevolent Association (Raleigh, MS) and Southern Anesthesia Inc (Hattiesburg, MS). 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 James Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is James Williamson affiliated with any hospitals?
According to CMS data, James Williamson is affiliated with Paris Community Hospital.
When was this NPI record last updated?
The NPPES record for James Williamson was last updated on September 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.