Individual provider Active NPI

Allen Cole Simpson, CRNA

  • Certified Registered Nurse Anesthetist
  • Waverly, IA
National Provider Identifier
1932981024
Registry record updated Sep 17, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
D181352 Issued in IA
Practice address
312 9TH St SW
Waverly, IA 50677-2999
Phone
(319) 352-4120
NPI assigned
Oct 16, 2023
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 17, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 152819 IA
Certified Registered Nurse Anesthetist 367500000X D181352 IA Primary

Addresses

Primary practice location

312 9TH St SW
Waverly, IA 50677-2999

Mailing address

213 Oak Wood Cir
Waverly, IA 50677-9245
Phone (319) 325-0462

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241021002007 IA Practitioner - Certified Registered Nurse Anesthetist (Crna) 8426580077 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Waverly Health CenterGroup PAC ID 8820996762, 44 clinicians

Practice addresses (Care Compare)

312 9TH St SW
Waverly, IA 50677-2929
Phone (319) 352-4120

990 4TH St SW
Mason City Ambulatory CT LLC
Mason City, IA 50401-2861
Phone (641) 494-2000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
152819IAMDRegistered Nurse
D181352IAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Waverly Health Center CurrentSince Sep 24, 2024 Accepting new patients
Mason City Ambulatory Surgery Center, LLC Nurse Anesthetist, Certified Registered CurrentSince Jun 10, 2025 Accepting new patients
Waverly Health Center Nurse Anesthetist, Certified Registered CurrentSince Sep 24, 2024 Accepting new patients
Mason City Ambulatory Surgery Center, LLC Past Accepting new patients

Locations

990 4th St SW
Mason City, IA 50401
Phone (641) 494-2000

312 9th St SW
Waverly, IA 50677
Phone (319) 352-4120

Organizations & group practices 4

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 1

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": "1697414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1726531200000",
    "number": "1932981024",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "213 OAK WOOD CIR",
            "city": "WAVERLY",
            "state": "IA",
            "postal_code": "506779245",
            "telephone_number": "319-325-0462"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "312 9TH ST SW",
            "city": "WAVERLY",
            "state": "IA",
            "postal_code": "506772999",
            "telephone_number": "319-352-4120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMPSON",
        "first_name": "ALLEN",
        "middle_name": "COLE",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-10-16",
        "last_updated": "2024-09-17",
        "certification_date": "2024-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "IA",
            "license": "152819",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "IA",
            "license": "D181352",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waverly, IA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2024; 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.