WILLIAM E WINN JR. MD
NPI 1881666170
Radiology - Diagnostic Radiology in Edina, MN

Active since February 02, 2006PECOS EnrolledAccepts Medicare Assignment
92.5/100
CMS Quality Rating
3600 MINNESOTA DR STE 800, EDINA, MN 55435(952) 595-1100 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 22, 2026, Nov 3, 2021 (2 updates tracked since 2021).

About William E Winn Jr. Md NPPES

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

WILLIAM E WINN JR. MD (NPI 1881666170) is an individual diagnostic radiology provider in Edina, Minnesota, licensed in Texas (L0962) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and maintains a secondary practice location in Lubbock.

NPPES Registry Identity

NPI1881666170
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameWILLIAM E WINN JR.Credential: MD
Location Address3600 MINNESOTA DR STE 800Edina, MN 55435-7915
Mailing Address3600 Minnesota Dr Ste 800Edina, MN 55435-7915 · (952) 595-1100
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJanuary 22, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2026
NPI 1881666170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in TX · L0962 Licensed in NY · 339089
Definition

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

3600 MINNESOTA DR STE 800, Edina, MN 55435

Secondary Practice Location 1

Location 14005 24th StLubbock, TX 79410-1815 · Phone (806) 792-2767 · Fax (888) 861-8858

Other Identifiers 1

Medicaid044939906TX

Accepted Insurance

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

William E Winn Jr. 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 ID840232211
PECOS Enrollment IDI20050525000962, I20220613002111
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 81

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
49,875 services580 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
48,839 services275 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.
777 services777 patients
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.
768 services768 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.
356 services351 patients
Ct scan of chest without contrast 71250
A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.
315 services308 patients

Hospital Affiliations CMS Care Compare

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

Cox Medical Centers

Acute Care Hospitals · Springfield, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260040
Location3801 South National AvenueSpringfield, MO 65807 · Greene County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55435 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
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.

92.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier19 claims19 services$16.94 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435
Radiology (Diagnostic Radiology)
3600 MINNESOTA DR STE 800
EDINA, MN 55435

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 William Winn's NPI number?

The NPI number for William Winn is 1881666170. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is William Winn located?

William Winn practices at 3600 Minnesota Dr Ste 800, Edina, MN 55435. The listed phone number is (952) 595-1100.

What is William Winn's specialty?

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

Is William Winn enrolled in Medicare?

Yes. William Winn 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.

What insurance does William Winn accept?

Health plans from Baylor Scott and White Health Plan, Blue Care Network of Michigan, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas and Mountain Health CO-OP list William Winn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Winn affiliated with any hospitals?

According to CMS data, William Winn is affiliated with Cox Medical Centers.

When was this NPI record last updated?

The NPPES record for William Winn was last updated on January 22, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.