Individual provider Active NPI

Larry R Giesler, CRNA

  • Certified Registered Nurse Anesthetist
  • Bradenton, FL
National Provider Identifier
1942291224
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
ARNP9184533 Issued in FL
Practice address
601 Manatee Ave W
Bradenton, FL 34205-8610
Phone
(941) 745-2727
Fax
(941) 745-2112
NPI assigned
Nov 4, 2005
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 ARNP9184533 FL Primary

Addresses

Primary practice location

601 Manatee Ave W
Bradenton, FL 34205-8610

Mailing address

2035 84TH Street Cir NW
Bradenton, FL 34209-9452
Phone (941) 794-0654

Other identifiers 2

IdentifierTypeStateIssuer
P00189825OtherRAILROAD MEDICARE
G3241OtherFLBLUE CROSS BLUE SHIELD

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia and Pain Physicians of Florida, PA Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1131062400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1942291224",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2035 84TH STREET CIR NW",
            "city": "BRADENTON",
            "state": "FL",
            "postal_code": "342099452",
            "telephone_number": "941-794-0654"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "601 MANATEE AVE W",
            "city": "BRADENTON",
            "state": "FL",
            "postal_code": "342058610",
            "telephone_number": "941-745-2727",
            "fax_number": "941-745-2112"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIESLER",
        "first_name": "LARRY",
        "middle_name": "R",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-04",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "ARNP9184533",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00189825",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "G3241",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Bradenton, FL

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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.