1. Home
  2. Directory
  3. Wisconsin
  4. Wausau
  5. General Acute Care Hospital
  6. NPI Profile

ASPIRUS INC
NPI 1548449861
General Acute Care Hospital in Wausau, WI

Active since November 02, 2007CLIA Certified · 5 labs
425 PINE RIDGE BLVD, WAUSAU, WI 54401(715) 847-2121 Get Directions Write a Review

NPPES record last updated: November 2, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Aspirus Inc NPPES

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

ASPIRUS INC (NPI 1548449861) is a healthcare organization registered as a general acute care hospital in Wausau, Wisconsin and active in the NPI registry since November 2007. The organization holds 5 active CLIA laboratory certificates and lists Sidney Sczygelski, Cfo, as its authorized official.

NPPES Registry Identity

NPI1548449861
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameASPIRUS INC
Location Address425 PINE RIDGE BLVDWausau, WI 54401-4123
Mailing AddressPo Box 1395Wausau, WI 54402-1395 · (715) 847-2121 · Fax (715) 847-2286
Phone(715) 847-2121
Organization SubpartNo
Authorized OfficialSidney SczygelskiCfo · (715) 847-2121
Enumeration DateNovember 2, 2007
✔ NPI 1548449861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
425 PINE RIDGE BLVD, Wausau, WI 54401
Open in Google Maps ↗

Other Identifiers 1

Medicare OSCAR/certification901003WI

CLIA Laboratory Certificates CMS CLIA 8

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 of Accreditation 52D0395267

Aspirus Wausau Clinic-N 3rd Street · Wausau, WI
Active · expires Apr 17, 2028
CLIA Number52D0395267
Laboratory TypePhysician Office
Certificate Effective DateApril 18, 2026
Certificate Expiration DateApril 17, 2028
Laboratory DirectorMs. Kristy Witkus
Laboratory Phone(715) 841-9830
Laboratory LocationAspirus Wausau Clinic-N 3rd Street902 N 3rd Street, Wausau, WI 54403
CLIA data matches this NPI record on: Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Waiver 52D1078792

Aspirus Wausau Clinic - Westwood Center Blvd · Wausau, WI
Active · expires Mar 17, 2028
CLIA Number52D1078792
Laboratory TypeIndependent
Certificate Effective DateMarch 18, 2026
Certificate Expiration DateMarch 17, 2028
Laboratory DirectorDr. Edwin Stanley
Laboratory Phone(715) 847-0483
Laboratory LocationAspirus Wausau Clinic - Westwood Center Blvd1901 Westwood Center Boulevard, Wausau, WI 54401
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 52D2166909

Aspirus Podiatry Associates · Wausau, WI
Active · expires May 28, 2027
CLIA Number52D2166909
Laboratory TypePhysician Office
Certificate Effective DateMay 29, 2025
Certificate Expiration DateMay 28, 2027
Laboratory DirectorMr. Theodore Wagner
Laboratory Phone(715) 675-2321
Laboratory LocationAspirus Podiatry Associates1445 Merrill Ave, Wausau, WI 54401
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Compliance 52D0676856

Aspirus Regional Cancer Center · Wausau, WI
Active · expires May 21, 2027
CLIA Number52D0676856
Laboratory TypePhysician Office
Certificate Effective DateMay 22, 2025
Certificate Expiration DateMay 21, 2027
Laboratory DirectorTheodore Wagner
Laboratory Phone(715) 847-2000
Laboratory LocationAspirus Regional Cancer Center215 N 28th Ave, Wausau, WI 54401
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Accreditation 52D0395330

Aspirus Reference Laboratory · Wausau, WI
Active · expires Feb 27, 2027
CLIA Number52D0395330
Laboratory TypeHospital
Certificate Effective DateFebruary 28, 2025
Certificate Expiration DateFebruary 27, 2027
Laboratory DirectorDr. Nathan Charles
Laboratory Phone(715) 847-2136
Laboratory LocationAspirus Reference Laboratory1900 Westwood Dr, Unit 2, Wausau, WI 54401
CLIA data matches this NPI record on: Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Waiver 52D2309405

Aspirus Wausau Occupational Health · Wausau, WI
Expired · Aug 13, 2026
CLIA Number52D2309405
Laboratory TypePhysician Office
Certificate Effective DateAugust 14, 2024
Certificate Expiration DateAugust 13, 2026
Laboratory DirectorTheodore Wagner
Laboratory Phone(715) 847-2812
Laboratory LocationAspirus Wausau Occupational Health3200 Westhill Drive, Wausau, WI 54401
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

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.

LAURA B. SOLVERUD CRNA
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, STE 211
WAUSAU, WI 54401
Marathon County (715) 845-5505
ELLIOTT ADENT
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Marathon County (715) 845-5505
JEFFREY A KURTZ MD
Plastic Surgery
425 PINE RIDGE BLVD, SUITE 205
WAUSAU, WI 54401
Marathon County (715) 847-0444
STEVE HENKENS CRNA
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Marathon County (715) 845-5505
ASPIRUS MEDICAL GROUP, INC.
Clinic/Center
425 PINE RIDGE BLVD, SUITE 220A
WAUSAU, WI 54401
Marathon County (715) 847-2070
NAM D DOAN M.D.
Anesthesiology
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Marathon County (715) 845-5505
JON M FRAZIER
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, STE 211
WAUSAU, WI 54401
Marathon County (715) 845-5505
JAMES KAROW CRNA
Nurse Anesthetist, Certified Registered
425 PINE RIDGE BLVD, SUITE 211
WAUSAU, WI 54401
Marathon County (715) 845-5505

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 Aspirus Inc's NPI number?

The NPI number for Aspirus Inc is 1548449861. It was assigned to this organization in the NPPES registry on November 2, 2007.

Where is Aspirus Inc located?

Aspirus Inc is located at 425 Pine Ridge Blvd, Wausau, WI 54401. The listed phone number is (715) 847-2121.

What is Aspirus Inc's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Does Aspirus Inc hold CLIA laboratory certificates?

Yes. 5 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Aspirus Inc was last updated on November 2, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.