NPIMap

Individual provider Active NPI

Amber Lee Close, APRN

  • Family Nurse Practitioner
  • Lewistown, MT
National Provider Identifier
1578872909
Registry record updated Jul 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
125561 Issued in MT
Practice address
1422 W Main St
Lewistown, MT 59457-2201
Phone
(406) 771-6230
NPI assigned
Oct 4, 2010
Last updated
Jul 9, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X R183499 MD
Family Nurse Practitioner 363LF0000X 125561 MT Primary

Addresses

Primary practice location

1422 W Main St
Lewistown, MT 59457-2201

Mailing address

PO Box 6010
Great Falls, MT 59406-6010
Phone (406) 455-5000

Other practice location 1

406 1st Ave S
Lewistown, MT 59457-3020
Phone (406) 535-6545

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
I20161214001044 MT Practitioner - Nurse Practitioner 3779765961 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Benefis Hospitals IncGroup PAC ID 1153235296, 390 clinicians

Practice addresses (Care Compare)

10 4TH St W
Hardin, MT 59034-1804
Phone (406) 665-4103

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

311 W Main St
Lewistown, MT 59457-2770
Phone (406) 535-6545

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
125561MTMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Bighorn Valley Health Center Incorporated CurrentSince Nov 1, 2018 Accepting new patients
Bighorn Valley Health Center, Incorporated CurrentSince Nov 1, 2018 Accepting new patients
Central Montana Community Health Center, Inc. CurrentSince Dec 1, 2016 Accepting new patients
Benefis Hospitals Inc CurrentSince Aug 1, 2025 Accepting new patients
Bighorn Valley Health Center Incorporated Current Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Western Maryland Health Care Corporation Past Accepting new patients
Benefis Hospitals, Inc. PastSince Jul 13, 2025 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

25 14th Ave NW
Great Falls, MT 59404
Phone (406) 455-4777

10 4th St W
Ste B
Hardin, MT 59034
Phone (406) 237-5845

1422 W Main St
Lewistown, MT 59457
Phone (406) 761-6230

311 W Main St
Lewistown, MT 59457
Phone (406) 535-6545

406 1st Ave S
Lewistown, MT 59457
Phone (406) 535-6545

94 Central Ave
Ste 3
Stanford, MT 59479
Phone (406) 566-2773

Interoperability endpoints

  • Direct secure messaging: aclose57343@benefishs.direct-ci.com

Organizations & group practices 8

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 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1286150400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752019200000",
    "number": "1578872909",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 6010",
            "city": "GREAT FALLS",
            "state": "MT",
            "postal_code": "594066010",
            "telephone_number": "406-455-5000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1422 W MAIN ST",
            "city": "LEWISTOWN",
            "state": "MT",
            "postal_code": "594572201",
            "telephone_number": "406-771-6230"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "406 1st Ave S",
            "address_purpose": "LOCATION",
            "city": "Lewistown",
            "state": "MT",
            "postal_code": "594573020",
            "country_code": "US",
            "telephone_number": "406-535-6545",
            "fax_number": "406-535-6549",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CLOSE",
        "first_name": "AMBER",
        "middle_name": "LEE",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-10-04",
        "last_updated": "2025-07-09",
        "certification_date": "2025-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MD",
            "license": "R183499",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MT",
            "license": "125561",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lewistown, MT

Sources for this page

Verify at the official NPI Registry.