Individual provider Active NPI

Matthew M Kumar, M.D.

  • Anesthesiology Physician
  • Eau Claire, WI
National Provider Identifier
1720068018
Registry record updated Dec 21, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
69740 Issued in WI
Practice address
2116 Craig Rd
Eau Claire, WI 54701-6149
Phone
(715) 858-4500
NPI assigned
Jan 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 21, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 33883 MN
Anesthesiology Physician 207L00000X 69740 WI Primary

Addresses

Primary practice location

2116 Craig Rd
Eau Claire, WI 54701-6149

Mailing address

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

Other practice location 1

200 1st St SW
Rochester, MN 55905-0001
Phone (507) 284-2511

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address him@marshfieldclinichealthsystem.cernerdirect.com Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, SD2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20040811000760 MN Practitioner - AnesthesiologyPractitioner - Interventional Pain Management 5799757530 Reassigns benefits to 2 organizations
I20260202003439 SD Practitioner - Anesthesiology 5799757530 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 1980
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Avera St LukesGroup PAC ID 6406764927, 164 clinicians

Practice addresses (Care Compare)

305 S State St
Aberdeen, SD 57401-4527
Phone (605) 622-5100

8 E US Hwy 12
Groton, SD 57445-2176
Phone (605) 397-4242

Hospital & facility affiliations

  • Avera St Lukes Hospital, Aberdeen, SD, CCN 430014

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
University Anesthesia Providers, LLC Anesthesiology CurrentSince Jul 10, 2025 Accepting new patients
Avera St. Lukes CurrentSince Dec 22, 2025 Accepting new patients
University of Minnesota Health Clinics and Surgery Center, Inc. Current Accepting new patients
Avera St. Luke'S CurrentSince Dec 22, 2025 Accepting new patients
University of Minnesota Health Clinics and Surgery Center Inc Anesthesiology CurrentSince Aug 1, 2025 Accepting new patients

Locations

14500 99th Ave N
Ste 500
Maple Grove, MN 55369
Phone (763) 898-1400

909 Fulton St SE
Minneapolis, MN 55455
Phone (612) 273-8383

720 Washington Ave SE
Ste 300
Minneapolis, MN 55414
Phone (612) 884-0769

500 Harvard St SE
Minneapolis, MN 55455
Phone (612) 273-7300

2450 Riverside Ave
Minneapolis, MN 55454
Phone (612) 273-7838

Interoperability endpoints

  • Direct secure messaging: mkumar167212@direct-guthrie.org
  • Direct secure messaging: mkumar2685089@fairview.direct-ci.com

Organizations & group practices 5

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 1

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

NPI Registry JSON

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

{
    "created_epoch": "1137715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1640044800000",
    "number": "1720068018",
    "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": "2116 CRAIG RD",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547016149",
            "telephone_number": "715-858-4500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 1st St SW",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "MN",
            "postal_code": "559050001",
            "country_code": "US",
            "telephone_number": "507-284-2511",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KUMAR",
        "first_name": "MATTHEW",
        "middle_name": "M",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-20",
        "last_updated": "2021-12-21",
        "certification_date": "2021-12-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MN",
            "license": "33883",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "WI",
            "license": "69740",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "him@marshfieldclinichealthsystem.cernerdirect.com",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "2116 Craig Rd",
            "city": "Eau Claire",
            "state": "WI",
            "country_code": "US",
            "postal_code": "547016149",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Eau Claire, WI

Sources for this page

Verify at the official NPI Registry.