NPIMap

Individual provider Active NPI

Michael J Darr, ANP

  • Family Nurse Practitioner
  • Wausau, WI
National Provider Identifier
1639638174
Registry record updated Mar 14, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
9134-33 Issued in WI
Practice address
2727 Plaza Dr
Wausau, WI 54401-4129
Phone
(715) 847-3000
NPI assigned
Mar 14, 2019
Sex
Male
Sole proprietor
No

Organizations & group practices 12

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 20

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 20

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MCHS Hospitals Inc 1,195 clinicians
Langlade Hospital - Hotel Dieu of St Joseph of Antigo Wisconsin 86 clinicians

Practice addresses (Care Compare)

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

2727 Plaza Dr
Wausau, WI 54401-4129
Phone (715) 847-3000

W10618 Clinic St
Elcho, WI 54428-9619
Phone (715) 275-4011

Hospital & facility affiliations

  • Langlade Hospital Hospital, Antigo, WI, CCN 521350
  • Marshfield Medical Center - Weston Hospital, Weston, WI, CCN 520202
  • Marshfield Medical Center Hospital, Marshfield, WI, CCN 520037
  • Aspirus Rhinelander Hospital Hospital, Rhinelander, WI, CCN 520019

Merit-based Incentive Payment System (MIPS)

Final score
80.58 of 100Reported as group
Quality
55.5
Promoting interoperability
100
Improvement activities
40
Cost
71.46

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190502000005 WI Practitioner - Nurse Practitioner 1254673791 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Marshfield Clinic Inc CurrentSince May 13, 2019 Accepting new patients
Langlade Hospital - Hotel Dieu of St Joseph of Antigo Wisconsin CurrentSince Aug 1, 2025 Accepting new patients
MCHS Hospitals Inc Current Accepting new patients
MCHS Hospitals Inc CurrentSince May 13, 2019 Accepting new patients
Aspirus Medical Group, Inc. CurrentSince Aug 1, 2025 Accepting new patients
MCHS Hospitals Inc CurrentSince May 13, 2019 Accepting new patients
Langlade Hospital - Hotel Dieu of St Joseph of Antigo Wisconsin Current Accepting new patients

Locations

29980 Network Pl
Chicago, IL 60673

110 E 5th Ave
Antigo, WI 54409
Phone (715) 623-2351

3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200

1000 Starr Ave
Eau Claire, WI 54703
Phone (715) 858-4850

1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111

2727 Plaza Dr
Wausau, WI 54401
Phone (715) 847-3000

604 S Webb St
Wittenberg, WI 54499
Phone (715) 253-2037

Interoperability endpoints

  • Direct secure messaging: michael.darr@marshfieldclinichealthsystem.cernerdirect.com
  • Direct secure messaging: mdarr378796@direct.aspirus.org

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 9134-33 WI Primary

Addresses

NPPES NPI Registry

Primary practice location

2727 Plaza Dr
Wausau, WI 54401-4129

Mailing address

W8350 Trillium LN
Antigo, WI 54409-9559
Phone (715) 847-3000

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Mar 14, 2019.

{
    "created_epoch": "1552521600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1552521600000",
    "number": "1639638174",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "W8350 TRILLIUM LN",
            "city": "ANTIGO",
            "state": "WI",
            "postal_code": "544099559",
            "telephone_number": "715-847-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2727 PLAZA DR",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544014129",
            "telephone_number": "715-847-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DARR",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "credential": "ANP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-14",
        "last_updated": "2019-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "9134-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wausau, WI

Sources for this page

Verify at the official NPI Registry.