Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

James Scott Williamson, CRNA

Certified Registered Nurse Anesthetist in Paris, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033205315

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Registry record

Entity type Individual (Type 1)

Name James Scott Williamson

Credential CRNA

Sex Male

Practice address Paris, IL, 61944

Phone (217) 465-4141

Enumeration date Oct 5, 2006

Last updated in NPPES Sep 22, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R858455 (MS) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 209.007081 (IL) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
07359093	Medicaid	MS	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does James Williamson practice?

The practice location on file with NPPES is in Paris, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for James Williamson?

The National Provider Identifier (NPI) for James Williamson is 1033205315, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Darren Brucken Hospitalist Physician · Paris, IL NPI 1235102062 Hospital & Medical Foundation of Paris, Inc. Critical Access Hospital · Paris, IL NPI 1679502322 Hospital & Medical Foundation of Paris, Inc. Medicare Defined Swing Bed Hospital Unit · Paris, IL NPI 1942231642 David Grazaitis Certified Registered Nurse Anesthetist · Paris, IL NPI 1659395663 Samantha Volstorf Family Nurse Practitioner · Paris, IL NPI 1285748814 Mert Guinto General Practice Physician · Paris, IL NPI 1689776593 Reid Sutton Hospitalist Physician · Paris, IL NPI 1205916236 Associated Physicians & Surgeons Clinic, LLC Urology Physician · Paris, IL NPI 1295810893

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-22.