Individual provider Active NPI

Christopher Jerome Weisenfels, CRNA

  • Certified Registered Nurse Anesthetist
  • Elko, NV
National Provider Identifier
1972561561
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
CRNA000192 Issued in NV
Practice address
2001 Errecart Blvd
Northeastern Nevada Regional Hospital
Elko, NV 89801
Phone
(775) 738-5151
NPI assigned
May 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X CRNA000192 NV Primary

Addresses

Primary practice location

2001 Errecart Blvd
Northeastern Nevada Regional Hospital
Elko, NV 89801

Mailing address

PO Box 2723
Elko, NV 89803
Phone (775) 778-6634

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080408000041 MT Practitioner - Certified Registered Nurse Anesthetist (Crna) 3072574961 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anesthesia Consulting Partners PLLCGroup PAC ID 4688037039, 6 clinicians

Practice addresses (Care Compare)

400 S Clark St
Butte, MT 59701-2328
Phone (406) 723-2500

Hospital & facility affiliations

  • St James Hospital Hospital, Butte, MT, CCN 270017

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
CRNA000192NVMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
SCL Health Medical Group-Butte LLC CurrentSince Sep 1, 2023 Accepting new patients
SCL Health Medical Group-Butte LLC CurrentSince Sep 1, 2023 Accepting new patients
Anesthesia Consulting Partners PLLC Nurse Anesthetist, Certified Registered CurrentSince Oct 8, 2023 Accepting new patients
Butte Pain and Anesthesia Associates, PLLC CurrentSince Feb 19, 2008 Accepting new patients
Midstate Medical Services PA PastSince Aug 7, 2012 Accepting new patients
Ruby Dome Anesthesia LLC PastSince Sep 1, 2004 Accepting new patients
Ennis Anesthesia Associates PLLC Nurse Anesthetist, Certified Registered Past Accepting new patients
Professional Lone Star Anesthesia Associates, P Nurse Anesthetist, Certified Registered Past Accepting new patients

Locations

400 S Clark St
Butte, MT 59701
Phone (406) 495-7260

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 and National Provider Directory roles.

Hospital & facility affiliations 2

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": "1146614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1972561561",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2723",
            "city": "ELKO",
            "state": "NV",
            "postal_code": "89803",
            "telephone_number": "775-778-6634",
            "fax_number": "775-778-6634"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2001 ERRECART BLVD",
            "address_2": "NORTHEASTERN NEVADA REGIONAL HOSPITAL",
            "city": "ELKO",
            "state": "NV",
            "postal_code": "89801",
            "telephone_number": "775-738-5151"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISENFELS",
        "first_name": "CHRISTOPHER",
        "middle_name": "JEROME",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "NV",
            "license": "CRNA000192",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Elko, NV

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.