Individual provider Active NPI

Hannah Thielmeyer, MD

  • Emergency Medical Services (Emergency Medicine) Physician
  • Indianapolis, IN
National Provider Identifier
1356927883
Registry record updated Jun 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X
License
01095827A Issued in IN
Practice address
701 Riley Hospital Dr
Indianapolis, IN 46202-5109
Phone
(317) 374-8282
NPI assigned
Mar 23, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 35.150527 OH
Emergency Medicine Physician 207P00000X 01095827A IN
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X 01095827A IN Primary

Addresses

Primary practice location

701 Riley Hospital Dr
Indianapolis, IN 46202-5109

Mailing address

701 Riley Hospital Dr
Indianapolis, IN 46202-5109
Phone (317) 374-8282

Other practice location 1

659 Boulevard St
Dover, OH 44622-2026
Phone (330) 343-3311

Other practice location 2

1 Akron General Ave
Akron, OH 44307-2432
Phone (330) 344-6000

Other practice location 3

705 Riley Hospital Dr
Indianapolis, IN 46202-5109
Phone (317) 944-5000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address HTHIELMEYER@DIRECT.IUHEALTH.ORG Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250630003839 IN Practitioner - Emergency Medicine 7911304357 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Indiana University School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

705 Riley Hospital Dr
Indianapolis, IN 46202-5109
Phone (317) 944-5000

Hospital & facility affiliations

  • Indiana University Health Hospital, Indianapolis, IN, CCN 150056

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
01095827AINMDEmergency Medical Services (Emergency Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Iu Health Medical Group, LLC CurrentSince Jul 1, 2025 Accepting new patients

Locations

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

705 Riley Hospital Dr
Indianapolis, IN 46202
Phone (317) 274-4779

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

Interoperability endpoints

  • Direct secure messaging: hthielmeyer@direct.iuhealth.org

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 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": "1616457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1356927883",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "701 RILEY HOSPITAL DR",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462025109",
            "telephone_number": "317-374-8282"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 RILEY HOSPITAL DR",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462025109",
            "telephone_number": "317-374-8282"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "659 Boulevard St",
            "address_purpose": "LOCATION",
            "city": "Dover",
            "state": "OH",
            "postal_code": "446222026",
            "country_code": "US",
            "telephone_number": "330-343-3311",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Akron General Ave",
            "address_purpose": "LOCATION",
            "city": "Akron",
            "state": "OH",
            "postal_code": "443072432",
            "country_code": "US",
            "telephone_number": "330-344-6000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "705 Riley Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462025109",
            "country_code": "US",
            "telephone_number": "317-944-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THIELMEYER",
        "first_name": "HANNAH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-23",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "35.150527",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IN",
            "license": "01095827A",
            "primary": false
        },
        {
            "code": "207PE0004X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": "IN",
            "license": "01095827A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "HTHIELMEYER@DIRECT.IUHEALTH.ORG",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "705 Riley Hospital Dr",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462025109",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.