Organization Active NPI

Zunker Health Care Inc

  • Skilled Nursing Facility
  • Green Bay, WI
National Provider Identifier
1689671109
Registry record updated Aug 22, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Skilled Nursing FacilityTaxonomy code 314000000X
License
3131 Issued in WI
Legal business name
ZUNKER HEALTH CARE INC
Doing business as
Grancare Nursing Center
Practice address
1555 Dousman St
Green Bay, WI 54303-3207
Phone
(920) 494-4525
Fax
(920) 494-2816
NPI assigned
Jun 30, 2005
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 22, 2020

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Mr. Donald F Zunker, NHA
Title
Owner/Administrator
Phone
(920) 494-4525

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Skilled Nursing Facility 314000000X 3131 WI Primary

Addresses

Primary practice location

1555 Dousman St
Green Bay, WI 54303-3207

Mailing address

1555 Dousman St
Green Bay, WI 54303-3207
Phone (920) 494-4525

Other identifiers 1

IdentifierTypeStateIssuer
20174100MedicaidWI

Other names 1

  • Grancare Nursing Center Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20111103000462 WI Part A Provider - Skilled Nursing Facility 2466625645 Practice locations: Green Bay, WI

Skilled nursing facility certification: CCN 525486

Legal name
ZUNKER HEALTH CARE INC
Doing business as
GRANCARE NURSING CENTER
Certification status
Active
Provider type (POS)
Nursing home – SNF/NF dual certification
Participating since
Apr 1, 1992
Last certification
Sep 5, 2024
Beds
64
Ownership / control type
Corporation
Organization structure
CorporationProprietary
Incorporated
Dec 3, 1993 in WI
Enrollment address
1555 Dousman St
Green Bay, WI 54303-3207
Nursing home name
SERENITY SPRING SENIOR LIVING AT GREEN BAY

Care Compare: Nursing home

Medicare Care Compare
Listed as
Serenity Spring Senior Living at Green BayCCN 525486 · All quality measures
Overall star rating
5 of 5
Health inspections
4 of 5
Staffing
5 of 5
Quality measures
4 of 5
Type
Medicare and Medicaid
Ownership
For profit - Corporation
Certified
Apr 1, 1992
Medicare certification status
ActiveFrom the Provider of Services file
Certified beds
6449.9 residents per day on average

Processed by Care Compare on Aug 1, 2026.

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
52D0670022Zunker Health Care Inc1555 Dousman St, Green Bay, WI 54303Certificate of waiverAug 31, 2026

National Provider Directory

National Provider Directory

Ownership & related parties

All disclosed owners & managing parties 12

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

NameRoleSinceShare
Individual Adp of the SNF Jan 9, 2017
Adam Zunker Individual 5% Or Greater Direct Ownership Interest Jan 1, 2018 49%
Individual Adp of the SNF Jan 9, 2017
Donald Zunker Individual Corporate OfficerBoard Vice President Jan 1, 1994
Operational/Managerial Control Jan 1, 1994
Adp of the SNF Jan 1, 1999
Direct Ownership Interest Jan 1, 2018 1%
Donna M Zunker Individual Operational/Managerial Control Jan 1, 1994
Adp of the SNF Jan 1, 1999
Direct Ownership Interest Jan 1, 2018 1%
Brittany M Cobb Individual 5% Or Greater Direct Ownership Interest Jan 1, 2018 49%
Corporate OfficerBoard Secretary Aug 11, 2011
Operational/Managerial Control Nov 8, 2011
Managing Control - Governing BodyPresident Feb 28, 2018
Adp of the SNF Nov 8, 2011
Individual Adp of the SNF Jan 9, 2017
Organization, Green Bay, WI Adp of the SNF Jan 1, 1999
Organization, Appleton, WI LLC, Medical provider/supplier Adp of the SNF Jun 23, 2025
Scott R Schinschke Individual Operational/Managerial Control Jan 1, 2020
Adp of the SNF Jan 1, 2020
Brenda Carpenter Individual Operational/Managerial Control Nov 6, 2021
Adp of the SNF Nov 6, 2021
Individual Adp of the SNF Jan 1, 1994

Owners & managing parties with NPI records 1

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

Practitioners & affiliated clinicians

Affiliated clinicians 1

Clinicians who list this facility as an affiliation in Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1120089600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1598054400000",
    "number": "1689671109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1555 DOUSMAN ST",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543033207",
            "telephone_number": "920-494-4525",
            "fax_number": "920-494-2816"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1555 DOUSMAN ST",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543033207",
            "telephone_number": "920-494-4525",
            "fax_number": "920-494-2816"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ZUNKER HEALTH CARE INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-06-30",
        "last_updated": "2020-08-22",
        "status": "A",
        "authorized_official_last_name": "ZUNKER",
        "authorized_official_first_name": "DONALD",
        "authorized_official_middle_name": "F",
        "authorized_official_title_or_position": "OWNER/ADMINISTRATOR",
        "authorized_official_telephone_number": "920-494-4525",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "NHA"
    },
    "taxonomies": [
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": "WI",
            "license": "3131",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "20174100",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Grancare Nursing Center",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Green Bay, WI

Sources for this page

Verify at the official NPI Registry.