ESSENTIA HEALTH HAYWARD CLINIC
NPI 1528518883
Clinic/Center - Rural Health in Hayward, WI

Active since October 11, 2016CLIA 52D0397036 · Accreditation
11134 N STATE ROAD 77, HAYWARD, WI 54843(715) 634-5505 Get Directions Write a Review

NPPES record last updated: February 28, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 1, 2020, Oct 12, 2016 (2 updates tracked since 2016).

About Essentia Health Hayward Clinic NPPES

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

ESSENTIA HEALTH HAYWARD CLINIC (NPI 1528518883) is a healthcare organization registered as a rural health in Hayward, Wisconsin and active in the NPI registry since October 2016. The organization holds an CLIA Accreditation certificate valid through April 17, 2028 and lists Kevin Boren, Vp Of Finance, as its authorized official.

NPPES Registry Identity

NPI1528518883
Entity TypeOrganization
Primary Taxonomy261QR1300X
Legal Business NameST MARY'S HOSPITAL OF SUPERIOR
Location Address11134 N STATE ROAD 77Hayward, WI 54843-5325
Mailing Address11134 N State Road 77Hayward, WI 54843-5325 · (715) 634-5505
Organization SubpartYesParent: Essentia Health
Authorized OfficialKevin BorenVp Of Finance · (218) 786-1009
Enumeration DateOctober 11, 2016
Last NPPES UpdateFebruary 28, 20242 updates tracked since enumeration
NPPES CertifiedFebruary 28, 2024
✔ NPI 1528518883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rural HealthAmbulatory Health Care Facilities
Taxonomy Code261QR1300X
11134 N STATE ROAD 77, Hayward, WI 54843

Other Names 1

Doing Business AsEssentia Health Hayward Clinic

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Essentia Health Hayward Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateWisconsinEnrollment IDO20040309000070Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

381

Medicare enrollment records show 381 clinicians reassign Medicare billing to Essentia Health Hayward Clinic, which bills Medicare for the services they deliver. Of these, 7 practice at this address. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 45

Nurse Practitioner93
Emergency Medicine56
Family Practice32
Internal Medicine30
Diagnostic Radiology19
Clinical Social Worker14
Hospitalist14
Cardiovascular Disease (Cardiology)10
37 other specialties113

Nearest to this location (20)

See all 381
Nurse Practitioner
NPI 1386820090
11134 N STATE ROAD 77
Hayward, WI 54843
(715) 634-5505
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1285139675
11134 N STATE ROAD 77
Hayward, WI 54843
(715) 634-5505
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1013784883
11134 N STATE ROAD 77
Hayward, WI 54843
(715) 634-5505
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1285139733
11134 N STATE ROAD 77
Hayward, WI 54843
(715) 634-5505
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1912976952
11134 NORTH HWY 77
Hayward, WI 54843
(715) 634-5505
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1902073836
11134 N STATE ROAD 77 ESSENTIA HEALTH HAYWARD CLINIC
Hayward, WI 54843
(715) 634-5505
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1417481417
11040 N STATE RD 77
Hayward, WI 54843
(715) 934-4910
✔ PECOSSame address
Nurse Practitioner
NPI 1689117004
15954 RIVERS EDGE DR
Hayward, WI 54843
(715) 634-2541
✔ PECOS✔ Accepts Medicare13 mi
Nurse Practitioner
NPI 1457189052
1180 CHANDLER DR
Spooner, WI 54801
(715) 635-2151
✔ PECOS✔ Accepts Medicare34 mi
Family Practice
NPI 1386394864
1180 CHANDLER DR
Spooner, WI 54801
(218) 635-2151
✔ PECOS34 mi
Cardiovascular Disease (Cardiology)
NPI 1992787717
1615 MAPLE LN STE 1
Ashland, WI 54806
(715) 685-7500
✔ PECOS✔ Accepts Medicare38 mi
Emergency Medicine
NPI 1043255342
3500 TOWER AVE
Superior, WI 54880
(715) 395-5454
✔ PECOS✔ Accepts Medicare60 mi
Marriage and Family Therapist
NPI 1649445669
3500 TOWER AVE ESSENTIA HEALTH ST, MARY'S-SUPERIOR CLINIC
Superior, WI 54880
(715) 817-7100
✔ PECOS60 mi
Optometry
NPI 1770525347
3500 TOWER AVE
Superior, WI 54880
(715) 395-5454
✔ PECOS✔ Accepts Medicare60 mi
Internal Medicine
NPI 1942240577
3500 TOWER AVE
Superior, WI 54880
(715) 395-5454
✔ PECOS✔ Accepts Medicare60 mi
Hospitalist
NPI 1720006141
3500 TOWER AVE
Superior, WI 54880
(715) 395-5400
✔ PECOS✔ Accepts Medicare60 mi
Psychiatry
NPI 1801057955
3500 TOWER AVE
Superior, WI 54880
(715) 817-7100
✔ PECOS✔ Accepts Medicare60 mi
Clinical Social Worker
NPI 1376158204
3500 TOWER AVE
Superior, WI 54880
(715) 817-7100
✔ PECOS60 mi
Pediatric Medicine
NPI 1649690355
420 E 1ST ST
Duluth, MN 55805
(218) 786-8364
✔ PECOS64 mi
Hematology/Oncology
NPI 1104280817
420 E 1ST ST
Duluth, MN 55805
(218) 786-8364
✔ PECOS✔ Accepts Medicare64 mi
See all 381 clinicians

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 of Accreditation 52D0397036

Essentia Health Hayward Clinic · Hayward, WI
Active · expires Apr 17, 2028
CLIA Number52D0397036
Laboratory TypePhysician Office
Certificate Effective DateApril 18, 2026
Certificate Expiration DateApril 17, 2028
Laboratory DirectorTheresa Sarkela
Laboratory Phone(715) 634-5522
Laboratory LocationEssentia Health Hayward Clinic11134 Wi-77, Hayward, WI 54843
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.

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 St Mary's Hospital Of Superior's NPI number?

The NPI number for St Mary's Hospital Of Superior is 1528518883. It was assigned to this organization in the NPPES registry on October 11, 2016. The provider is doing business as Essentia Health Hayward Clinic.

Where is St Mary's Hospital Of Superior located?

St Mary's Hospital Of Superior is located at 11134 N State Road 77, Hayward, WI 54843. The listed phone number is (715) 634-5505.

What is St Mary's Hospital Of Superior's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rural Health, with taxonomy code 261QR1300X.

Is St Mary's Hospital Of Superior enrolled in Medicare?

Yes. St Mary's Hospital Of Superior is registered in the Medicare PECOS enrollment system.

When is St Mary's Hospital Of Superior's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Wisconsin, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through St Mary's Hospital Of Superior?

According to the CMS Revalidation Reassignment List (October 2026 release), 381 clinicians in 45 Medicare specialties reassign their Medicare billing to St Mary's Hospital Of Superior. 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. The largest specialties are Nurse Practitioner (93), Emergency Medicine (56) and Family Practice (32). Of these, 7 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does St Mary's Hospital Of Superior hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 52D0397036) is associated with this NPI, valid through April 17, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does St Mary's Hospital Of Superior accept?

Health plans from Anthem Blue Cross and Blue Shield, HealthPartners, Sanford Health Plan and Security Health Plan list St Mary's Hospital Of Superior 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.

When was this NPI record last updated?

The NPPES record for St Mary's Hospital Of Superior was last updated on February 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.