DR. PETER ANTHONY WILLIAMS MD
NPI 1891864625
Radiology - Diagnostic Radiology in Peoria, IL

Active since November 07, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
411 HAMILTON BLVD, 1824, PEORIA, IL 61602(309) 494-9320 Get Directions Write a Review

NPPES record last updated: July 2, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Peter Anthony Williams Md NPPES

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

DR. PETER ANTHONY WILLIAMS MD (NPI 1891864625) is an individual diagnostic radiology provider in Peoria, Illinois, licensed in Illinois (036-092938) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with St Mary Medical Center, and maintains a secondary practice location in Peoria.

NPPES Registry Identity

NPI1891864625
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. PETER ANTHONY WILLIAMSCredential: MD
Location Address411 HAMILTON BLVD, 1824Peoria, IL 61602-1144
Mailing Address111 Oakwood RdEast Peoria, IL 61611-1853 · (309) 740-4272
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 1991
Enumeration DateNovember 7, 2006
Last NPPES UpdateJuly 2, 2024
NPPES CertifiedJuly 2, 2024
NPI 1891864625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in IL · 036-092938
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

411 HAMILTON BLVD, Peoria, IL 61602

Secondary Practice Location 1

Location 1530 NE Glen Oak AvePeoria, IL 61637-1144 · Phone (309) 655-2000

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. Peter Anthony Williams 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.

PECOS PAC ID749192003
PECOS Enrollment IDI20120319000299
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 67

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.

Screening mammography 77067
Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.
1,512 services1,512 patients
Screening 3d breast mammography 77063
Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.
1,499 services1,499 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
1,433 services1,352 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
911 services735 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
261 services249 patients
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) G0279
Diagnostic digital breast tomosynthesis is a 3D imaging test that allows doctors to examine your breast tissue layer by layer. It's performed on one or both sides. It helps in detecting abnormalities more accurately. It's often done in addition to other tests.
247 services234 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Mary Medical Center

Acute Care Hospitals · Galesburg, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140064
Location3333 North SeminaryGalesburg, IL 61401 · Knox County
Emergency services Birthing friendly

Saint Francis Medical Center

Acute Care Hospitals · Peoria, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140067
Location530 NE Glen Oak AvePeoria, IL 61637 · Peoria County
Emergency services Birthing friendly

Osf Saint Elizabeth Mdl Ctr

Acute Care Hospitals · Ottawa, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140110
Location1100 E Norris DriveOttawa, IL 61350 · La Salle County
Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Bloomington, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140162
Location2200 E WashingtonBloomington, IL 61701 · Mc Lean County
Emergency services Birthing friendly

Osf Holy Family Medical Center

Critical Access Hospitals · Monmouth, IL
OwnershipVoluntary non-profit - Church
CMS Certification Number141318
Location1000 W Harlem AvenueMonmouth, IL 61462 · Warren County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61602 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Reported Quality Measures

Radiology: Exposure Dose or Time Reported for Procedures Using Fluoroscopy
Final reports for procedures using fluoroscopy that document radiation exposure indices, or exposure time and number of fluorographic images (if radiation exposure indices are not available)
9%137 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
411 HAMILTON BLVD, SUITE 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, SUITE 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, 1824
PEORIA, IL 61602
Radiology (Diagnostic Radiology)
411 HAMILTON BLVD, 1824
PEORIA, IL 61602

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 Peter Williams's NPI number?

The NPI number for Peter Williams is 1891864625. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Peter Williams located?

Peter Williams practices at 411 Hamilton Blvd 1824, Peoria, IL 61602. The listed phone number is (309) 494-9320.

What is Peter Williams's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Peter Williams enrolled in Medicare?

Yes. Peter Williams 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.

Is Peter Williams affiliated with any hospitals?

According to CMS data, Peter Williams is affiliated with St Mary Medical Center, Saint Francis Medical Center, Osf Saint Elizabeth Mdl Ctr, St Joseph Medical Center and Osf Holy Family Medical Center.

When was this NPI record last updated?

The NPPES record for Peter Williams was last updated on July 2, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.