NPIMap

Individual provider Active NPI

Louis Voelkel Ross, M.D.

  • Neurological Surgery Physician
  • Billings, MT
National Provider Identifier
1487920948
Registry record updated Apr 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
67174 Issued in MT
Practice address
1041 N 29TH St
Billings, MT 59101
Phone
(406) 237-5577
Fax
(406) 237-5575
NPI assigned
Mar 29, 2012
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X OH
Neurological Surgery Physician 207T00000X 67174 MT Primary

Addresses

Primary practice location

1041 N 29TH St
Billings, MT 59101

Mailing address

1041 N 29TH St
Billings, MT 59101-0731
Phone (406) 237-5577

Other practice location 1

9500 Euclid Ave
Cleveland, OH 44195-0001
Phone (216) 444-2200

Other practice location 2

200 Commons Way Ste B
Kalispell, MT 59901-1915
Phone (406) 752-5170

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address krmcmedicalrecords@krhdirect.org Direct Kalispell Regional Medical Center Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
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
I20180808003614 MT Practitioner - Neurosurgery 1850693961 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Clvlnd Clinic Lerner College of Med of Case WSTN RSV University, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Kalispell Regional Medical Center IncGroup PAC ID 5294644381, 422 clinicians

Practice addresses (Care Compare)

200 Commons Way
Suite B
Kalispell, MT 59901-1915
Phone (406) 752-5170

Hospital & facility affiliations

  • Logan Health Medical Center Hospital, Kalispell, MT, CCN 270051
  • Logan Health - Whitefish Hospital, Whitefish, MT, CCN 271336
  • Cabinet Peaks Medical Center Hospital, Libby, MT, CCN 271320
  • Providence St Joseph Medical Center Hospital, Polson, MT, CCN 271343
  • Logan Health - Chester Hospital, Chester, MT, CCN 271334

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion85
Laminectomy or laminotomy (partial removal of spine bones)64
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
67174MTMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
SCL Health Montana Current Accepting new patients
Kalispell Regional Medical Center Inc Current Accepting new patients
Kalispell Regional Medical Center, Inc CurrentSince Jun 2, 2025 Accepting new patients
Kalispell Regional Medical Center Inc Current Accepting new patients
Kalispell Regional Medical Center Inc CurrentSince Jun 2, 2025 Accepting new patients
Kalispell Regional Medical Center, Inc Past Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients

Locations

1233 N 30th St
Billings, MT 59101
Phone (406) 237-3850

1041 N 29th St
Billings, MT 59101
Phone (303) 237-5577

200 Commons Way
Ste B
Kalispell, MT 59901
Phone (406) 752-5170

350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992

Interoperability endpoints

  • Direct secure messaging: krmcmedicalrecords@krhdirect.org

Organizations & group practices 7

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 11

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": "1332979200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1487920948",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1041 N 29TH ST",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591010731",
            "telephone_number": "406-237-5577",
            "fax_number": "406-237-5575"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1041 N 29TH ST",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "59101",
            "telephone_number": "406-237-5577",
            "fax_number": "406-237-5575"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9500 Euclid Ave",
            "address_purpose": "LOCATION",
            "city": "Cleveland",
            "state": "OH",
            "postal_code": "441950001",
            "country_code": "US",
            "telephone_number": "216-444-2200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 Commons Way Ste B",
            "address_purpose": "LOCATION",
            "city": "Kalispell",
            "state": "MT",
            "postal_code": "599011915",
            "country_code": "US",
            "telephone_number": "406-752-5170",
            "fax_number": "406-752-5210",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSS",
        "first_name": "LOUIS",
        "middle_name": "VOELKEL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-03-29",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "OH",
            "license": null,
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "MT",
            "license": "67174",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "krmcmedicalrecords@krhdirect.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center Inc",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "200 Commons Way Ste B",
            "city": "Kalispell",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599011915",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Billings, MT

Sources for this page

Verify at the official NPI Registry.