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KREUSER CLINIC S C.
NPI 1992095970
Clinic/Center in Washburn, WI

Active since April 12, 2011CLIA 52D0941336 · Microscopy
320 SUPERIOR AVE, WASHBURN, WI 54891(715) 373-0128(715) 373-0135 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kreuser Clinic S C. NPPES

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

KREUSER CLINIC S C. (NPI 1992095970) is a healthcare organization registered as a clinic/center in Washburn, Wisconsin and active in the NPI registry since April 2011. The organization holds a CLIA Microscopy certificate valid through February 23, 2028 and lists Stephen Robert Kreuser, President, as its authorized official.

NPPES Registry Identity

NPI1992095970
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameKREUSER CLINIC S C.
Location Address320 SUPERIOR AVEWashburn, WI 54891-9426
Mailing Address320 Superior AvenueWashburn, WI 54891-9426 · (715) 373-0128 · Fax (715) 373-0135
Phone(715) 373-0128
Fax(715) 373-0135
Organization SubpartNo
Authorized OfficialStephen Robert KreuserPresident · (715) 373-0128
Enumeration DateApril 12, 2011
Last NPPES UpdateJune 20, 2025
NPPES CertifiedJune 20, 2025
✔ NPI 1992095970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in WI · 26675
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
320 SUPERIOR AVE, Washburn, WI 54891
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Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kreuser Clinic S C. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Kreuser Clinic S C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Stephen Kreuser, MD
General Practice
NPI 1366416539
320 SUPERIOR AVE
Washburn, WI 54891
(715) 373-0128
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 52D0941336

Kreuser Clinic Sc · Washburn, WI
Active · expires Feb 23, 2028
CLIA Number52D0941336
Laboratory TypePhysician Office
Certificate Effective DateFebruary 24, 2026
Certificate Expiration DateFebruary 23, 2028
Laboratory DirectorStephen R. Kreuser, MD
Laboratory Phone(715) 373-0128
Laboratory LocationKreuser Clinic Sc320 Superior Ave, Washburn, WI 54891
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Kreuser Clinic S C.'s NPI number?

The NPI number for Kreuser Clinic S C. is 1992095970. It was assigned to this organization in the NPPES registry on April 12, 2011.

Where is Kreuser Clinic S C. located?

Kreuser Clinic S C. is located at 320 Superior Ave, Washburn, WI 54891. The listed phone number is (715) 373-0128.

What is Kreuser Clinic S C.'s specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Is Kreuser Clinic S C. enrolled in Medicare?

Yes. Kreuser Clinic S C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kreuser Clinic S C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Practice) reassigns their Medicare billing to Kreuser Clinic S C.. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Kreuser Clinic S C. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 52D0941336) is associated with this NPI, valid through February 23, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Kreuser Clinic S C. was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.