Individual provider Active NPI

Cortney Marie Sostarich, MD

  • Diagnostic Radiology Physician
  • Carmel, IN
National Provider Identifier
1720519259
Registry record updated Aug 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
01087468A Issued in IN
Practice address
11700 N Meridian St
Carmel, IN 46032-4656
Phone
(717) 456-5691
NPI assigned
Mar 26, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Diagnostic Radiology Physician 2085R0202X 01087468A IN Primary

Addresses

Primary practice location

11700 N Meridian St
Carmel, IN 46032-4656

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

2525 W University Ave Ste 300
Muncie, IN 47303-3432
Phone (765) 747-3883

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address CSOSTARICH@IUHEALTH.ORG
Direct Messaging Address CSOSTARICH@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
I20220606001809 IN Practitioner - Diagnostic Radiology 6608122072 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of Kansas School of Med (KC/Wich/Sal), 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Indiana University Radiology Associates IncGroup PAC ID 7315922267, 213 clinicians
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

1111 Ronald Reagan Pkwy
Suite 141
Avon, IN 46123-7085
Phone (317) 715-6477

2525 W University Ave
Muncie, IN 47303-3421
Phone (888) 484-3258

Hospital & facility affiliations

  • Indiana University Health Hospital, Indianapolis, IN, CCN 150056
  • Indiana University Health Ball Memorial Hospital Hospital, Muncie, IN, CCN 150089
  • Indiana University Health Bloomington Hospital Hospital, Bloomington, IN, CCN 150051
  • Indiana University Health North Hospital Hospital, Carmel, IN, CCN 150161
  • Iu Health West Hospital Hospital, Avon, IN, CCN 150158

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01087468AINMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Iu Health Medical Group, LLC CurrentSince Oct 1, 2025 Accepting new patients
Indiana University Radiology Associates, Inc. Diagnostic Radiology CurrentSince Jul 1, 2022 Accepting new patients

Locations

5924 Reliable Pkwy
Chicago, IL 60686

1111 Ronald Reagan Pkwy
#141
Avon, IN 46123
Phone (317) 715-6477

11700 N Meridian St
Carmel, IN 46032
Phone (317) 688-2000

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

1701 Senate Blvd
#C6
Indianapolis, IN 46202
Phone (317) 962-9000

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

2525 W University Ave
Muncie, IN 47303
Phone (317) 289-6166

2525 W University Ave
Ste 300
Muncie, IN 47303
Phone (765) 289-5420

Interoperability endpoints

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

Organizations & group practices 2

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 5

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": "1490486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754611200000",
    "number": "1720519259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11700 N MERIDIAN ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460324656",
            "telephone_number": "717-456-5691"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2525 W University Ave Ste 300",
            "address_purpose": "LOCATION",
            "city": "Muncie",
            "state": "IN",
            "postal_code": "473033432",
            "country_code": "US",
            "telephone_number": "765-747-3883",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SOSTARICH",
        "first_name": "CORTNEY",
        "middle_name": "MARIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-26",
        "last_updated": "2025-08-08",
        "certification_date": "2025-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IN",
            "license": "01087468A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CSOSTARICH@IUHEALTH.ORG",
            "affiliation": "N",
            "address_1": "11700 N Meridian St",
            "city": "Carmel",
            "state": "IN",
            "country_code": "US",
            "postal_code": "460324656",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CSOSTARICH@DIRECT.IUHEALTH.ORG",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2525 W University Ave Ste 300",
            "city": "Muncie",
            "state": "IN",
            "country_code": "US",
            "postal_code": "473033432",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Carmel, IN

Sources for this page

Verify at the official NPI Registry.