NPIMap

Individual provider Active NPI

Benjamin Lawson

  • Nephrology Physician
  • Missoula, MT
National Provider Identifier
1154717775
Registry record updated May 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
MED-PHYS-LIC-126508 Issued in MT
Practice address
3550 Mullan Rd Ste 103a
Missoula, MT 59808-5168
Phone
(406) 213-8939
Fax
(406) 224-6127
NPI assigned
Apr 10, 2015
Last updated
May 26, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X MED-PHYS-LIC-126508 MT Primary

Addresses

Primary practice location

3550 Mullan Rd Ste 103a
Missoula, MT 59808-5168

Mailing address

PO Box 18032
Missoula, MT 59808-8032
Phone (406) 213-8939

Other practice location 1

1401 25th St S
Great Falls, MT 59405-5183
Phone (406) 455-5000

Other practice location 2

1 14th Ave W
Polson, MT 59860-5306
Phone (406) 213-8939

Other practice location 3

100 Hollenback Ln
Deer Lodge, MT 59722
Phone (406) 213-8939

Other practice location 4

10 Kruger Road
Plains, MT 59859
Phone (406) 213-8939

Other practice location 5

310 N 1st St
Hamilton, MT 59840-2528
Phone (406) 213-8939

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
I20230724001294 MT Practitioner - NephrologyPractitioner - Internal Medicine 3971896887 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Benefis Hospitals IncGroup PAC ID 1153235296, 390 clinicians
Montana Kidney PLLCGroup PAC ID 0648792440, 2 clinicians
Granite County Hospital DistrictGroup PAC ID 3678480423, 10 clinicians

Practice addresses (Care Compare)

1101 26TH St S
Great Falls, MT 59405-5161
Phone (406) 455-5000

3550 Mullan Rd
Suite 103a
Missoula, MT 59808-5168
Phone (406) 213-8939

PO Box
Philipsburg, MT 59858-0729

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MED-PHYS-LIC-126508MTMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Credena Health LLC CurrentSince Aug 1, 2023 Accepting new patients
USA Dialysis PLLC Nephrology Current Accepting new patients
Montana Kidney PLLC Current Accepting new patients
Providence St Joseph Medical Center CurrentSince Aug 1, 2023 Accepting new patients
Benefis Hospitals Inc CurrentSince Aug 1, 2025 Accepting new patients
Montana Kidney PLLC Nephrology CurrentSince Jan 5, 2025 Accepting new patients
Nephrology & Hypertension Associates of Alaska, PC Nephrology Past Accepting new patients

Locations

1101 26th St S
Great Falls, MT 59405
Phone (406) 455-4690

1101 26th St S
Fl 5
Great Falls, MT 59405
Phone (406) 455-2132

1401 25th St S
Great Falls, MT 59405
Phone (406) 455-3650

310 N 1st St
Hamilton, MT 59840
Phone (406) 213-8939

3100 Great Northern Ave
Missoula, MT 59808
Phone (406) 549-2980

3550 Mullan Rd
Ste 103
Missoula, MT 59808

3550 Mullan Rd
Ste 103A
Missoula, MT 59808
Phone (406) 213-8939

500 W Broadway St
Ste 320
Missoula, MT 59802

1 14th Ave W
Ste 1
Polson, MT 59860
Phone (406) 213-8939

6 13th Ave E
Polson, MT 59860
Phone (406) 883-5377

Interoperability endpoints

  • Direct secure messaging: blawson57344@benefishs.direct-ci.com

Organizations & group practices 9

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.

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": "1428624000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1154717775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 18032",
            "city": "MISSOULA",
            "state": "MT",
            "postal_code": "598088032",
            "telephone_number": "406-213-8939",
            "fax_number": "406-224-6127"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3550 MULLAN RD STE 103A",
            "city": "MISSOULA",
            "state": "MT",
            "postal_code": "598085168",
            "telephone_number": "406-213-8939",
            "fax_number": "406-224-6127"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1401 25th St S",
            "address_purpose": "LOCATION",
            "city": "Great Falls",
            "state": "MT",
            "postal_code": "594055183",
            "country_code": "US",
            "telephone_number": "406-455-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 14th Ave W",
            "address_purpose": "LOCATION",
            "city": "Polson",
            "state": "MT",
            "postal_code": "598605306",
            "country_code": "US",
            "telephone_number": "406-213-8939",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100 Hollenback Ln",
            "address_purpose": "LOCATION",
            "city": "Deer Lodge",
            "state": "MT",
            "postal_code": "59722",
            "country_code": "US",
            "telephone_number": "406-213-8939",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10 Kruger Road",
            "address_purpose": "LOCATION",
            "city": "Plains",
            "state": "MT",
            "postal_code": "59859",
            "country_code": "US",
            "telephone_number": "406-213-8939",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "310 N 1st St",
            "address_purpose": "LOCATION",
            "city": "Hamilton",
            "state": "MT",
            "postal_code": "598402528",
            "country_code": "US",
            "telephone_number": "406-213-8939",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAWSON",
        "first_name": "BENJAMIN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-10",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MT",
            "license": "MED-PHYS-LIC-126508",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Missoula, MT

Sources for this page

Verify at the official NPI Registry.