Individual provider Active NPI

Michael Kellyn Thralls

  • Critical Care Medicine Registered Nurse
  • Indianapolis, IN
National Provider Identifier
1609764554
Registry record updated Jun 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
28201523A Issued in IN
Practice address
1402 E County Line Rd
Indianapolis, IN 46227-0963
Phone
(317) 887-7292
NPI assigned
Jun 26, 2025
Last updated
Jun 26, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 28201523A IN Primary

Addresses

Primary practice location

1402 E County Line Rd
Indianapolis, IN 46227-0963

Mailing address

8170 Carmelita CT
Avon, IN 46123-8879
Phone (317) 509-9267

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
28201523AINMDCritical Care Medicine Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1750896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750896000000",
    "number": "1609764554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8170 CARMELITA CT",
            "city": "AVON",
            "state": "IN",
            "postal_code": "461238879",
            "telephone_number": "317-509-9267"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1402 E COUNTY LINE RD",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462270963",
            "telephone_number": "317-887-7292"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THRALLS",
        "first_name": "MICHAEL",
        "middle_name": "KELLYN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-06-26",
        "last_updated": "2025-06-26",
        "certification_date": "2025-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "IN",
            "license": "28201523A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 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.