Cindy J Simpkins, ARNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

34340 Issued in MT

Practice address

400 S Clark St
Butte, MT 59701-2328

Phone

(406) 723-2500

NPI assigned

Jun 21, 2005

Last updated

Dec 12, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Cindy Julius Other name

Medicare fee-for-service enrollment

Enrolled in MT

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

Nurse Practitioner

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cogent Healthcare of Montana P CGroup PAC ID 4486712833, 82 clinicians

St Peters HealthGroup PAC ID 7911814926, 206 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St James Hospital Hospital, Butte, MT, CCN 270017
• St Peters Health Hospital, Helena, MT, CCN 270003

Merit-based Incentive Payment System (MIPS)

Final score

82.99 of 100Reported as group

Quality

62.64

Promoting interoperability

100

Improvement activities

40

Cost

80.67

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

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

• Cogent Healthcare of Montana P C

  • Internal Medicine Physician
  • Missoula, MT
  • NPI 1053569525

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• St Peter's Health

  • General Acute Care Hospital
  • Helena, MT
  • NPI 1205025145
  Medicare reassignment Care Compare group NPD (past)
• Benefis Hospitals Inc

  dba Benefis Medical Group

  • Multi-Specialty Clinic/Center
  • Great Falls, MT
  • NPI 1780968974
  Medicare reassignment NPD
• CMSC, LLC

  dba Great Falls Clinic Hospital

  • General Acute Care Hospital
  • Great Falls, MT
  • NPI 1639109978
  Medicare reassignment NPD
• Hospitalist Medicine Physicians of Montana - TCS PC

  • Internal Medicine Physician
  • Butte, MT
  • NPI 1902567183

  Nurse Practitioner

  Medicare reassignment NPD
• St. Peter's Health

  dba St Peters Medical Office Building

  • Family Medicine Physician
  • Helena, MT
  • NPI 1083869390
  NPD
• St. Peter's Health

  dba Sound Health Imaging

  • Radiology Clinic/Center
  • Butte, MT
  • NPI 1194785154
  NPD
• St James Healthcare

  dba Intermountain Health St James Hospital

  • General Acute Care Hospital
  • Butte, MT
  • NPI 1528037215
  NPD (past)

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

• St James Healthcare

  dba Intermountain Health St James Hospital

  • General Acute Care Hospital
  • Butte, MT
  • NPI 1528037215
  Care Compare affiliation
• St Peter's Medical Group North

  • Family Medicine Physician
  • Helena, MT
  • NPI 1477844744

  Hospital

  Care Compare affiliation
• St. James Healthcare

  dba Summit Lab

  • Clinical Medical Laboratory
  • Butte, MT
  • NPI 1023355849

  Hospital

  Care Compare affiliation
• St. Peter's Health

  dba St Peters Medical Office Building

  • Family Medicine Physician
  • Helena, MT
  • NPI 1083869390

  Hospital

  Care Compare affiliation
• St. Peter's Health

  • General Acute Care Hospital
  • Helena, MT
  • NPI 1528023520
  Care Compare affiliation
• St. Peter's Hospital

  • Ambulance
  • Helena, MT
  • NPI 1760586481

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1119312000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765497600000",
    "number": "1457357980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 29TH STREET SOUTH",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "59405",
            "telephone_number": "406-454-2171",
            "fax_number": "406-771-3021"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 S CLARK ST",
            "city": "BUTTE",
            "state": "MT",
            "postal_code": "597012328",
            "telephone_number": "406-723-2500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1101 26th St S",
            "address_purpose": "LOCATION",
            "city": "Great Falls",
            "state": "MT",
            "postal_code": "594055161",
            "country_code": "US",
            "telephone_number": "406-731-8888",
            "fax_number": "406-731-8318",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1400 29th Street South",
            "address_purpose": "LOCATION",
            "city": "Great Falls",
            "state": "MT",
            "postal_code": "59405",
            "country_code": "US",
            "telephone_number": "406-454-2171",
            "fax_number": "406-771-3021",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIMPKINS",
        "first_name": "CINDY",
        "middle_name": "J",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-06-21",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "FL",
            "license": "ARNP2623342",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MT",
            "license": "34340",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1457357980",
            "state": "MT"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CINDY",
            "last_name": "JULIUS",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

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• Family Nurse Practitioner in Butte, MT
• Providers in Butte, MT by specialty
• Family Nurse Practitioner in Montana

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