NPIMap

Organization Active NPI

MCHS Hospitals Inc

Doing business as MCHS Hospitals Inc Outreach Services

  • Clinic/Center
  • Marshfield, WI
National Provider Identifier
1427642255
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
MCHS HOSPITALS INC
Doing business as
MCHS Hospitals Inc Outreach Services
Practice address
1000 N Oak Ave
Marshfield, WI 54449-5703
Phone
(715) 387-5511
NPI assigned
Feb 23, 2021
Last updated
Apr 10, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
MARSHFIELD CLINIC HEALTH SYSTEM INCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Authorized official

Name
Jolyn Munson
Title
VP Revenue Cycle Operations
Phone
(605) 328-6585

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X NU
Clinic/Center 261Q00000X NU Primary
Multi-Specialty Clinic/Center 261QM1300X NU

Addresses

Primary practice location

1000 N Oak Ave
Marshfield, WI 54449-5703

Mailing address

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511

Other names 1

  • MCHS Hospitals Inc Outreach Services Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20180208000096 WI Part B Supplier - Clinic/Group Practice 5698071173 Receives reassigned benefits from 2,645 practitioners
10 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment

Other NPIs on the same Medicare enrollment 10

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
MCHS 2013 Mobile Mammo Unit60 organizations share this tax ID, including this one
Part of
Marshfield Clinic Health System Inc

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

Practitioners & affiliated clinicians

Practitioners 138

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 138

NPI Registry JSON

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

{
    "created_epoch": "1614038400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775779200000",
    "number": "1427642255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 N OAK AVE",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495703",
            "telephone_number": "715-387-5511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 N OAK AVE",
            "city": "MARSHFIELD",
            "state": "WI",
            "postal_code": "544495703",
            "telephone_number": "715-387-5511"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MCHS HOSPITALS INC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "MARSHFIELD CLINIC HEALTH SYSTEM INC",
        "enumeration_date": "2021-02-23",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A",
        "authorized_official_last_name": "MUNSON",
        "authorized_official_first_name": "JOLYN",
        "authorized_official_title_or_position": "VP REVENUE CYCLE OPERATIONS",
        "authorized_official_telephone_number": "605-328-6585"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "MCHS Hospitals Inc Outreach Services",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "MCHS Hospitals Inc Outreach Services",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Marshfield, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.