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WILLIAM K CRAY MD
NPI 1316084163
Surgery in Weston, WI

Active since January 31, 2007PECOS Enrolled
3501 CRANBERRY BLVD, WESTON, WI 54476(715) 393-1000 Get Directions Write a Review

NPPES record last updated: February 21, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William K Cray Md NPPES

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

WILLIAM K CRAY MD (NPI 1316084163) is an individual surgery provider in Weston, Wisconsin, licensed in Wisconsin (51333) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316084163
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameWILLIAM K CRAYCredential: MD
Location Address3501 CRANBERRY BLVDWeston, WI 54476-5213
Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511
Phone(715) 393-1000
Sole ProprietorNo
Enumeration DateJanuary 31, 2007
Last NPPES UpdateFebruary 21, 2012
✔ NPI 1316084163 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in WI · 51333✔ Licensed in WA · MD00025558
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.
3501 CRANBERRY BLVD, Weston, WI 54476
Open in Google Maps ↗

Other Identifiers 8

OtherUS4291938WA · Aetna Specialist Pin
OtherCR2046WA · Blue Shield #
Medicare UPINA06445
Medicaid34991300WI
Medicare PIN1124-72200WI
Medicare PINAB00495WA
Medicaid81009183WA
Other0039588WA · Labor And Industries#

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William K Cray Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

3

Medicare enrollment records show William Cray reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mchs Hospitals Inc
0.1 mi
Clinic/Center
3400 MINISTRY PKWY
Weston, WI 54476
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,476 clinicians in this Medicare group
NPI 1992336655 (715) 393-1000
Marshfield Clinic Inc
34 mi
Clinic/Center
1000 N OAK AVE
Marshfield, WI 54449
  • Reassigned Medicare billing, Wisconsin enrollment
  • 2,540 clinicians in this Medicare group
NPI 1952347981 (715) 387-5511
Beaver Dam Community Hospitals Inc
97 mi
Family Medicine
180 GATEWAY DR
Waupun, WI 53963
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,447 clinicians in this Medicare group
NPI 1629374780 (920) 345-1306

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54476 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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.

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.

J F HERBERT R MACALALAD MD
Internal Medicine
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 393-1000
DR. SANJAY KUMAR MD
Internal Medicine (Clinical Cardiac Electrophysiology)
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 393-1000
PATRICK GORDON EARLL PAC
Physician Assistant
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 847-3542
J GERARD MACDONALD MD
Otolaryngology
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 847-3665
MARK D EARLL MD
Orthopaedic Surgery
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 387-5202
MICHAEL J TROBEC D.O.
Family Medicine
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 393-1000
DIANE M. JOYCE NP
Nurse Practitioner
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 393-1000
MELISSA GOETTER MD
Obstetrics & Gynecology
3501 CRANBERRY BLVD
WESTON, WI 54476
Marathon County (715) 393-1000

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 Cray's NPI number?

The NPI number for William Cray is 1316084163. It was assigned to this individual provider in the NPPES registry on January 31, 2007.

Where is William Cray located?

William Cray practices at 3501 Cranberry Blvd, Weston, WI 54476. The listed phone number is (715) 393-1000.

What is William Cray's specialty?

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

Is William Cray enrolled in Medicare?

Yes. William Cray is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Cray's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Cray reassigns Medicare benefits to 3 organizations: Mchs Hospitals Inc (Weston, WI), Marshfield Clinic Inc (Marshfield, WI) and Beaver Dam Community Hospitals Inc (Waupun, WI). 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 William Cray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for William Cray was last updated on February 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.