Individual provider Active NPI

Rita Assi, MD

  • Hematology & Oncology Physician
  • Indianapolis, IN
National Provider Identifier
1922541275
Registry record updated Feb 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
01088860A Issued in IN
Practice address
1030 W Michigan St
Indianapolis, IN 46202-5201
Phone
(317) 944-0920
NPI assigned
Nov 18, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 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
Hematology & Oncology Physician 207RH0003X 01088860A IN Primary

Addresses

Primary practice location

1030 W Michigan St
Indianapolis, IN 46202-5201

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

4407 Austin Street
Houston, TX 77004
Phone (832) 490-9205

Other practice location 2

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

Other identifiers 2

IdentifierTypeStateIssuer
1922541275OtherINANTHEM PTAN
300069031MedicaidIN

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address rassi@direct.iuhealth.org Direct
Direct Messaging Address rassi@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
I20221228002599 IN Practitioner - Hematology/Oncology 3678943032 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 2010
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

  • Indiana University Health Hospital, Indianapolis, IN, CCN 150056
  • Reid Health Hospital, Richmond, IN, CCN 150048
  • 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

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University Medical Diagnostic Associates, Inc. Hematology & Oncology CurrentSince Feb 1, 2023 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Apr 1, 2025 Accepting new patients

Locations

7301 Solutions Ctr
Chicago, IL 60677

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

1030 W Michigan St
Indianapolis, IN 46202
Phone (317) 944-0920

550 University Blvd
Indianapolis, IN 46202
Phone (217) 274-5000

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

Interoperability endpoints

  • Direct secure messaging: rassi@direct.iuhealth.org
  • Direct secure messaging: rassi107361@direct.eskenazihealth.edu

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": "1479427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740528000000",
    "number": "1922541275",
    "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": "1030 W MICHIGAN ST",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462025201",
            "telephone_number": "317-944-0920"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4407 Austin Street",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "77004",
            "country_code": "US",
            "telephone_number": "832-490-9205",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1701 N Senate Blvd",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462021239",
            "country_code": "US",
            "telephone_number": "888-484-3258",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ASSI",
        "first_name": "RITA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-11-18",
        "last_updated": "2025-02-26",
        "certification_date": "2025-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "IN",
            "license": "01088860A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM PTAN",
            "identifier": "1922541275",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "300069031",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rassi@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1030 W Michigan St",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462025201",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rassi@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1701 N Senate Blvd",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462021239",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.