James Douglas Mills, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

104013 Issued in WI

Practice address

1400 Bellinger St
Eau Claire, WI 54703-5222

Phone

(715) 838-5222

NPI assigned

Jun 2, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in WV, NJ2 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

Specialty

Cardiovascular Disease (Cardiology)

Education

West Virginia University School of Medicine, 1991

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rutgers Health-RWJ Scleroderma ProgramGroup PAC ID 5193764991, 390 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Robert Wood Johnson University Hospital Hospital, New Brunswick, NJ, CCN 310038
• Robert Wood Johnson University Hospital - Somerset Hospital, Somerville, NJ, CCN 310048
• Robert Wood Johnson University Hospital at Hamilton Hospital, Hamilton, NJ, CCN 310110
• Arnot Ogden Medical Center Hospital, Elmira, NY, CCN 330090
• JFK University Medical Center Hospital, Edison, NJ, CCN 310108

Merit-based Incentive Payment System (MIPS)

Final score

95.34 of 100Reported as apm

Quality

79.86

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

95.34 of 100Reported as apm

Quality

79.86

Promoting interoperability

100

Improvement activities

40

Merit-based Incentive Payment System (MIPS)

Final score

95.34 of 100Reported as apm

Quality

79.86

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jmills488599@epicdirect.rwjbh.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.

• Rutgers Health-RWJ Scleroderma Program

  • Allergy & Immunology (Internal Medicine) Physician
  • New Brunswick, NJ
  • NPI 1679655781
  Medicare reassignment Care Compare group NPD
• West Virginia University Medical Corporation

  • Family Medicine Physician
  • Morgantown, WV
  • NPI 1275504508
  Medicare reassignment
• Princeton Community Hospital Assn Inc.

  • Urology Physician
  • Princeton, WV
  • NPI 1093917643
  NPD
• Princeton Community Hospital Assn., Inc

  • Rural Health Clinic/Center
  • Bluefield, VA
  • NPI 1235446485
  NPD
• Rutgers Health-RWJ Scleroderma Program

  • Psychiatry Physician
  • Piscataway, NJ
  • NPI 1033207378
  NPD
• Rutgers Health-RWJ Scleroderma Program

  • Neurology with Special Qualifications in Child Neurology Physician
  • New Brunswick, NJ
  • NPI 1841372224
  NPD
• West Virginia University Hospitals, Inc

  • General Acute Care Hospital
  • Morgantown, WV
  • NPI 1841271459
  NPD (past)
• Cardiac Diagnostic Associates, PC

  • Cardiovascular Disease Physician
  • York, PA
  • NPI 1275584401
  NPD (past)

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

• Arnot Ogden Medical Center

  • General Acute Care Hospital
  • Elmira, NY
  • NPI 1083605661
  Care Compare affiliation
• HMH Hospitals Corporation

  • General Acute Care Hospital
  • Edison, NJ
  • NPI 1144894577
  Care Compare affiliation
• HMH Hospitals Corporation

  • Clinical Medical Laboratory
  • Edison, NJ
  • NPI 1780301366

  Hospital

  Care Compare affiliation
• Robert Wood Johnson University Hospital at Hamilton

  • General Acute Care Hospital
  • Hamilton, NJ
  • NPI 1629069638
  Care Compare affiliation
• Robert Wood Johnson University Hospital Inc

  • General Acute Care Hospital
  • Somerville, NJ
  • NPI 1003236878
  Care Compare affiliation
• Robert Wood Johnson University Hospital, Inc

  • General Acute Care Hospital
  • New Brunswick, NJ
  • NPI 1346243375
  Care Compare affiliation

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

{
    "created_epoch": "1149206400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789430400000",
    "number": "1376581421",
    "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 ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547035222",
            "telephone_number": "715-838-5222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Morgantown",
            "state": "WV",
            "postal_code": "265061200",
            "country_code": "US",
            "telephone_number": "304-598-4800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "600 Suncrest Town Centre Dr",
            "address_purpose": "LOCATION",
            "city": "Morgantown",
            "state": "WV",
            "postal_code": "265051872",
            "country_code": "US",
            "telephone_number": "304-598-4478",
            "fax_number": "304-599-0796",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLS",
        "first_name": "JAMES",
        "middle_name": "DOUGLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-02",
        "last_updated": "2026-09-15",
        "certification_date": "2026-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "WI",
            "license": "104013",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "NJ",
            "license": "25MA12590000",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "PA",
            "license": "MD058548L",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jmills26543@direct.wvuhsdirect.com",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1 Medical Center Dr",
            "city": "Morgantown",
            "state": "WV",
            "country_code": "US",
            "postal_code": "265061200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jmills26543@direct.wvuhsdirect.com",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1 Medical Center Dr",
            "city": "Morgantown",
            "state": "WV",
            "country_code": "US",
            "postal_code": "265061200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jmills26543@direct.wvuhsdirect.com",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1 Medical Center Dr",
            "city": "Morgantown",
            "state": "WV",
            "country_code": "US",
            "postal_code": "265061200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Lauren Taylor Miller
• Megan Kaye Miller, AGPCNP-BC, BSN, RN
• Samuel David Miller, DDS
• Tamara L Miller, PA
• Travis Miller, PHARMD
• Annette Carol Milner
• Natasa Milosavljevic, M.D.
• Milwaukee Health Services System, LLC
• Milwaukee Health Services System, LLC
• Michael Q Milz, M.D.

• Cardiovascular Disease Physician in Eau Claire, WI
• Providers in Eau Claire, WI by specialty
• Cardiovascular Disease Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2026; 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.