Individual provider Active NPI

Natalie K Walter, MD

  • Emergency Medicine Physician
  • Indianapolis, IN
National Provider Identifier
1255901088
Registry record updated Nov 14, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
01092612A Issued in IN
Practice address
705 Riley Hospital Dr
Indianapolis, IN 46202-5109
Phone
(317) 944-5000
Fax
(317) 963-5492
NPI assigned
Jun 24, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 14, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 01092612A IN Primary
Emergency Medicine Physician 207P00000X 2021023169 MO

Addresses

Primary practice location

705 Riley Hospital Dr
Indianapolis, IN 46202-5109

Mailing address

720 Eskenazi Ave Fifth Third Bank Building/Floor 3
Indianpolis, IN 46202

Other practice location 1

1 Hospital Dr # Dc029.10
Columbia, MO 65212-1000
Phone (573) 884-3233

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address nwalter@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
I20240529003812 IN Practitioner - Emergency Medicine 4385045400 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 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)

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01092612AINMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Iu Health Medical Group, LLC CurrentSince Jul 1, 2025 Accepting new patients
Indiana Clinic Critical Care LLC CurrentSince Jan 1, 2025 Accepting new patients
Indiana University Health Care Associates, Inc CurrentSince Jul 1, 2024 Accepting new patients
University Medical Diagnostic Associates, Inc. Past Accepting new patients

Locations

2574 Reliable Pkwy
Chicago, IL 60686

5208 Reliable Pkwy
Chicago, IL 60686

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

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

1801 Senate Blvd
Ste 230
Indianapolis, IN 46202
Phone (317) 962-5280

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

1701 N Senate Blvd
Bldg C6
Indianapolis, IN 46202
Phone (913) 962-2000

720 Eskenazi Ave
Fl 5
Indianapolis, IN 46202
Phone (317) 880-6000

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 3

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": "1624492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1731542400000",
    "number": "1255901088",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "720 ESKENAZI AVE FIFTH THIRD BANK BUILDING/FLOOR 3",
            "city": "INDIANPOLIS",
            "state": "IN",
            "postal_code": "46202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "705 RILEY HOSPITAL DR",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462025109",
            "telephone_number": "317-944-5000",
            "fax_number": "317-963-5492"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Hospital Dr # Dc029.10",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "MO",
            "postal_code": "652121000",
            "country_code": "US",
            "telephone_number": "573-884-3233",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WALTER",
        "first_name": "NATALIE",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-24",
        "last_updated": "2024-11-14",
        "certification_date": "2024-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IN",
            "license": "01092612A",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MO",
            "license": "2021023169",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nwalter@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.