DR. JEFFREY L WILLIAMSON MD
NPI 1154302602
Surgery in Peoria, IL

Q: What is Jeffrey Williamson's NPI number?

The NPI number for Jeffrey Williamson is 1154302602. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Q: What is Jeffrey Williamson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since November 10, 2005

900 MAIN ST, SUITE 530, PEORIA, IL 61602(309) 672-5975(309) 655-1678 Get Directions Write a Review

NPPES record last updated: March 30, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Jeffrey L Williamson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JEFFREY L WILLIAMSON MD (NPI 1154302602) is an individual surgery provider in Peoria, Illinois, licensed in Illinois (036066240) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1154302602

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. JEFFREY L WILLIAMSONCredential: MD

Location Address900 MAIN ST, SUITE 530Peoria, IL 61602-1005

Mailing Address900 Main St, Suite 530Peoria, IL 61602-1005 · (309) 672-5975 · Fax (309) 655-1678

Phone(309) 672-5975

Fax(309) 655-1678

Sole ProprietorNo

Enumeration DateNovember 10, 2005

Last NPPES UpdateMarch 30, 2011

✔ NPI 1154302602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in IL · 036066240

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

900 MAIN ST, Peoria, IL 61602

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Other Identifiers 3

Medicare ID-Type UnspecifiedL20116

Medicaid0360662401IL

Medicare UPIND16776

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.

KAREN MARGARET KYLE M.D.

Psychiatry & Neurology (Psychiatry)

900 MAIN ST, SUITE 580
PEORIA, IL 61602

Peoria County (309) 637-4266

CATHERINE J KILBOURN LCSW

Social Worker (Clinical)

900 MAIN ST, SUITE 580
PEORIA, IL 61602

Peoria County (309) 637-4266

DR. JENNIFER REBECCA SHIBLEY PSY.D., M.S.

Psychologist (Clinical)

900 MAIN ST, SUITE 780
PEORIA, IL 61602

Peoria County (309) 672-5946

RYAN FAIRCHILD

Physical Therapist

900 MAIN ST, STE 450
PEORIA, IL 61602

Peoria County (309) 672-4568

CRYSTAL CORZATT PT

Physical Therapist

900 MAIN ST, SUITE 450
PEORIA, IL 61602

Peoria County (309) 672-4568

LYNNE M JALOVEC, MD, SC

Surgery

900 MAIN ST, SUITE 310
PEORIA, IL 61602

Peoria County (309) 672-4174

MID ILLINI SURGICAL ASSOCIATES SC

Surgery

900 MAIN ST, SUITE 530
PEORIA, IL 61602

Peoria County (309) 672-5975

MICHAEL D. CASHMAN, M.D., S.C.

Internal Medicine (Gastroenterology)

900 MAIN ST, SUITE 490
PEORIA, IL 61602

Peoria County (309) 671-8313

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 Jeffrey Williamson's NPI number?

The NPI number for Jeffrey Williamson is 1154302602. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Where is Jeffrey Williamson located?

Jeffrey Williamson practices at 900 Main St Suite 530, Peoria, IL 61602. The listed phone number is (309) 672-5975.

What is Jeffrey Williamson's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Jeffrey Williamson was last updated on March 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.