Brett Buckley Maxfield, RN

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

1293 Moonstone Dr
Idaho Falls, ID 83401-2411

Phone

(208) 709-3295

NPI assigned

May 6, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Certified Registered Nurse, Registered Nurse

State licenses

Practice roles

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.

• Eagle Rock Anesthesia PLLC

  • Certified Registered Nurse Anesthetist
  • Idaho Falls, ID
  • NPI 1174602684
  NPD (past)

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

{
    "created_epoch": "1178409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1457563843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1293 MOONSTONE DR",
            "city": "IDAHO FALLS",
            "state": "ID",
            "postal_code": "834012411",
            "telephone_number": "208-709-3295"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1293 MOONSTONE DR",
            "city": "IDAHO FALLS",
            "state": "ID",
            "postal_code": "834012411",
            "telephone_number": "208-709-3295"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAXFIELD",
        "first_name": "BRETT",
        "middle_name": "BUCKLEY",
        "name_prefix": "Mr.",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-06",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "ID",
            "license": "N-34179",
            "primary": false
        },
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "ID",
            "license": "N-34179",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Matthes
• Bodell H Maughan, PHARMD
• Eric B Maughan, MD
• Heidi Rudd Maurer, LPC
• Maxfield Anesthesia
• Tiffany Heather Maxwell, PTA
• Aaron Ashton May, OTR
• Brooke Kaylene May
• William James May, LMFT
• Harrison Anderson Mayes

• Student in an Organized Health Care Education/Training Program in Idaho Falls, ID
• Providers in Idaho Falls, ID by specialty
• Student in an Organized Health Care Education/Training Program in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.