Justin Paul Grube, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

7515 Issued in WI

Practice address

1400 Bellinger Street
Eau Claire, WI 54703-5222

Phone

(715) 838-5222

NPI assigned

Jun 4, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mayo Clinic Health System-Northwest Wisconsin Region IncGroup PAC ID 4385553627, shared by 21 NPIs, 797 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mayo Clinic Health System Eau Claire Hospital Hospital, Eau Claire, WI, CCN 520070
• Mayo Clinic Health System Chippewa Valley Hospital, Bloomer, WI, CCN 521314
• Mayo Clinic Health System Oakridge Hospital, Osseo, WI, CCN 521302
• Mayo Clinic Health System-Northland Hospital, Barron, WI, CCN 521315

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as apm

Quality

96.51

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jgrube2276838@ehrdirect.mayoclinicmsg.org

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.

• Amery Regional Medical Center, Inc.

  • Critical Access Hospital
  • Amery, WI
  • NPI 1093763518
  Medicare reassignment NPD
• Hudson Hospital, Inc.

  • Critical Access Hospital
  • Hudson, WI
  • NPI 1396849303
  Medicare reassignment NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Menomonie, WI
  • NPI 1154372944
  Medicare reassignment NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Barron, WI
  • NPI 1740239557
  Medicare reassignment NPD
• Westfields Hospital, Inc.

  • Critical Access Hospital
  • New Richmond, WI
  • NPI 1881640183
  Medicare reassignment NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • Eau Claire, WI
  • NPI 1235588831
  Medicare reassignment
• Group Health, Inc.

  • Multi-Specialty Clinic/Center
  • Minneapolis, MN
  • NPI 1710924683

  WI

  Medicare reassignment
• Amery Regional Medical Center, Inc.

  • Rural Health Clinic/Center
  • Luck, WI
  • NPI 1851345268

  Physician Assistant

  NPD
• Group Health, Inc.

  • Family Medicine Physician
  • Somerset, WI
  • NPI 1215305412
  NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Rural Health Clinic/Center
  • Mondovi, WI
  • NPI 1174116669
  NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • Bloomer, WI
  • NPI 1548796444
  NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Bloomer, WI
  • NPI 1700837812
  NPD (past)

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

• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • General Acute Care Hospital
  • Eau Claire, WI
  • NPI 1629027578
  Care Compare affiliation
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Bloomer, WI
  • NPI 1700837812
  Care Compare affiliation
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Barron, WI
  • NPI 1740239557
  Care Compare affiliation
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Osseo, WI
  • NPI 1912958026
  Care Compare affiliation

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

{
    "created_epoch": "1275609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1811217417",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "507-284-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 BELLINGER STREET",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547035222",
            "telephone_number": "715-838-5222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "411 Stageline Rd Ste 150",
            "address_purpose": "LOCATION",
            "city": "Hudson",
            "state": "WI",
            "postal_code": "540167848",
            "country_code": "US",
            "telephone_number": "715-531-6700",
            "fax_number": "715-531-6701",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "265 Griffin St E",
            "address_purpose": "LOCATION",
            "city": "Amery",
            "state": "WI",
            "postal_code": "540011439",
            "country_code": "US",
            "telephone_number": "715-268-8000",
            "fax_number": "715-268-0311",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "535 Hospital Rd",
            "address_purpose": "LOCATION",
            "city": "New Richmond",
            "state": "WI",
            "postal_code": "540171449",
            "country_code": "US",
            "telephone_number": "715-243-3400",
            "fax_number": "715-246-8980",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "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"
        },
        {
            "address_1": "555 E Broadway Ave Ste 229",
            "address_purpose": "LOCATION",
            "city": "Jackson",
            "state": "WY",
            "postal_code": "83001",
            "country_code": "US",
            "telephone_number": "307-739-7690",
            "fax_number": "307-739-7644",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "945 W Broadway",
            "address_2": "Suite 202",
            "address_purpose": "LOCATION",
            "city": "Jackson",
            "state": "WY",
            "postal_code": "830018217",
            "country_code": "US",
            "telephone_number": "307-734-5999",
            "fax_number": "307-734-0345",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "625 E Broadway Ave",
            "address_purpose": "LOCATION",
            "city": "Jackson",
            "state": "WY",
            "postal_code": "830018642",
            "country_code": "US",
            "telephone_number": "307-733-3636",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1500 Curve Crest Blvd W",
            "address_purpose": "LOCATION",
            "city": "Stillwater",
            "state": "MN",
            "postal_code": "550826040",
            "country_code": "US",
            "telephone_number": "651-439-1234",
            "fax_number": "651-275-3325",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRUBE",
        "first_name": "JUSTIN",
        "middle_name": "PAUL",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-04",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WY",
            "license": "544",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "WY",
            "license": "544",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "7515",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MN",
            "license": "14748",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jgrube2276838@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "1400 Bellinger Street",
            "city": "Eau Claire",
            "state": "WI",
            "country_code": "US",
            "postal_code": "547035222",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jeni Lyn Gronemus, LPC
• Jeffrey J Groshens, MD
• Grounded Growth Counseling, LLC
• Group Health Cooperative of Eau Claire
• Erik Grover
• Kelly Gruber, APNP
• Rebecca K. Gruber, NP
• James George Gullberg, PA-C
• Erin Marie Gumm, LMHC
• Beth Renee Gundlach, L.P.T.A.

• Physician Assistant in Eau Claire, WI
• Providers in Eau Claire, WI by specialty
• Physician Assistant in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.