NPIMap

Individual provider Active NPI

Christopher Lumsden, PA-C

  • Medical Physician Assistant
  • Bozeman, MT
National Provider Identifier
1912306184
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
MED-PAC-LIC-50877 Issued in MT
Practice address
875 S Cottonwood Rd Ste 200
Bozeman, MT 59718-4222
Phone
(406) 414-5336
Fax
(406) 414-5337
NPI assigned
Aug 13, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MED-PAC-LIC-50877 MT
Medical Physician Assistant 363AM0700X MED-PAC-LIC-50877 MT Primary

Addresses

Primary practice location

875 S Cottonwood Rd Ste 200
Bozeman, MT 59718-4222

Mailing address

915 Highland Blvd
Bozeman, MT 59715-6902
Phone (406) 414-5336

Other practice location 1

931 Highland Blvd Ste 3350
Bozeman, MT 59715-6914
Phone (406) 414-5000

Other practice location 2

1450 Ellis St Ste 201
Bozeman, MT 59715-8813
Phone (406) 522-1144

Other identifiers 1

IdentifierTypeStateIssuer
1912306184MedicaidMT

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address clumsden8521664@direct.sanfordhealth.org Direct

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
I20160930001299 MT Practitioner - Physician Assistant 1153543434 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Bozeman Health Deaconess HospitalGroup PAC ID 4688984164, 309 clinicians

Practice addresses (Care Compare)

300 W Mercury St
Butte, MT 59701-1652
Phone (406) 414-5336

875 S Cottonwood Rd
Bozeman, MT 59718-4221

875 S Cottonwood Rd
Bozeman, MT 59718-4222

925 Highland Blvd
Bozeman, MT 59715-6900

925 Highland Blvd
Suite 1220
Bozeman, MT 59715-6905
Phone (406) 414-3780

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.04 of 100Reported as group
Quality
84.13
Promoting interoperability
100
Improvement activities
40
Cost
72.66

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Bozeman Health Deaconess Hospital CurrentSince Apr 15, 2017 Accepting new patients
Field of Dreams PC Current Accepting new patients
Belgrade Clinic PLLP Current Accepting new patients
Bozeman Health Deaconess Hospital CurrentSince Apr 15, 2017 Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
Bozeman Health Deaconess Hospital Past Accepting new patients
Medi Horizons Inc Past Accepting new patients
College Drive Urgent Care LLC PastSince May 4, 2025 Accepting new patients

Locations

925 Highland Blvd
Bozeman, MT 59715
Phone (406) 414-3780

875 S Cottonwood Rd
Ste 200
Bozeman, MT 59718
Phone (406) 414-5336

931 Highland Blvd
Ste 3350
Bozeman, MT 59715
Phone (406) 414-5331

1006 W Main St
Bozeman, MT 59715
Phone (406) 414-4800

925 Highland Blvd
Ste 1220
Bozeman, MT 59715
Phone (406) 414-3780

915 Highland Blvd
Bozeman, MT 59715
Phone (406) 414-1720

Interoperability endpoints

  • Direct secure messaging: clumsden8521664@direct.sanfordhealth.org

Organizations & group practices 10

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 10

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": "1407888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1912306184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "915 HIGHLAND BLVD",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597156902",
            "telephone_number": "406-414-5336",
            "fax_number": "406-414-5337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "875 S COTTONWOOD RD STE 200",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597184222",
            "telephone_number": "406-414-5336",
            "fax_number": "406-414-5337"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "931 Highland Blvd Ste 3350",
            "address_purpose": "LOCATION",
            "city": "Bozeman",
            "state": "MT",
            "postal_code": "597156914",
            "country_code": "US",
            "telephone_number": "406-414-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1450 Ellis St Ste 201",
            "address_purpose": "LOCATION",
            "city": "Bozeman",
            "state": "MT",
            "postal_code": "597158813",
            "country_code": "US",
            "telephone_number": "406-522-1144",
            "fax_number": "406-587-5548",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LUMSDEN",
        "first_name": "CHRISTOPHER",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-08-13",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MT",
            "license": "MED-PAC-LIC-50877",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "MT",
            "license": "MED-PAC-LIC-50877",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1912306184",
            "state": "MT"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "clumsden8521664@direct.sanfordhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "875 S Cottonwood Rd Ste 200",
            "city": "Bozeman",
            "state": "MT",
            "country_code": "US",
            "postal_code": "597184208",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Bozeman, MT

Sources for this page

Verify at the official NPI Registry.