Individual provider Active NPI

Chris P Karras, M.D.

  • Internal Medicine Physician
  • Indianapolis, IN
National Provider Identifier
1396710513
Registry record updated Mar 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
01050258A Issued in IN
Practice address
1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone
(888) 484-3258
NPI assigned
Feb 21, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 14, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 01050258 IN
Internal Medicine Physician 207R00000X 01050258A IN Primary

Addresses

Primary practice location

1701 N Senate Blvd
Indianapolis, IN 46202-1239

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959
Phone (877) 668-5621

Other practice location 1

1115 Ronald Reagan Pkwy
Suite 206
Avon, IN 46123-6911
Phone (317) 217-2888

Other practice location 2

3700 Washington Ave
Evansville, IN 47714-0541
Phone (812) 485-7040

Other identifiers 1

IdentifierTypeStateIssuer
200507110MedicaidIN

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address ckarras@direct.iuhealth.org
Direct Messaging Address ckarras@iuhealth.org

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
I20050311000349 IN Practitioner - HospitalistPractitioner - Internal Medicine 0941254965 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians
St Marys Medical Group LLCGroup PAC ID 1153493341, 230 clinicians

Practice addresses (Care Compare)

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

3700 Washington Ave
Evansville, IN 47714-0541
Phone (812) 485-4000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01050258AINMDInternal Medicine Physician
01050258INMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Iu Health Medical Group, LLC CurrentSince Apr 1, 2025 Accepting new patients
St Mary'S Medical Group, LLC CurrentSince Nov 15, 2015 Accepting new patients
St Mary'S Medical Group, LLC Internal Medicine CurrentSince Nov 15, 2015 Accepting new patients
University Family Physicians, Inc. CurrentSince Jul 1, 2017 Accepting new patients
University Family Physicians, Inc. Internal Medicine CurrentSince Jul 1, 2017 Accepting new patients
Methodist Medical Group Physicians Inc Past Accepting new patients

Locations

7216 Solutions Ctr
Chicago, IL 60677

1111 Ronald Reagan Pkwy
Avon, IN 46123
Phone (317) 217-3000

1115 Ronald Reagan Pkwy
Ste 206
Avon, IN 46123
Phone (317) 217-2888

1116 Millis Ave
Boonville, IN 47601
Phone (812) 897-4800

13500 N Meridian St
Carmel, IN 46032
Phone (317) 573-7000

3700 Washington Ave
Evansville, IN 47714
Phone (812) 232-0021

801 Saint Marys Dr
Ste 505E
Evansville, IN 47714
Phone (812) 491-3236

550 University Blvd
#1501
Indianapolis, IN 46202
Phone (317) 948-1310

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

250 N Shadeland Ave
Ste 130
Indianapolis, IN 46219
Phone (317) 962-4836

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

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

1520 N Senate Ave
Indianapolis, IN 46202
Phone (317) 962-0857

Interoperability endpoints

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

Organizations & group practices 7

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 4

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": "1140480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1396710513",
    "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",
            "telephone_number": "877-668-5621"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1701 N SENATE BLVD",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462021239",
            "telephone_number": "888-484-3258"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1115 Ronald Reagan Pkwy",
            "address_2": "Suite 206",
            "address_purpose": "LOCATION",
            "city": "Avon",
            "state": "IN",
            "postal_code": "461236911",
            "country_code": "US",
            "telephone_number": "317-217-2888",
            "fax_number": "317-217-2999",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3700 Washington Ave",
            "address_purpose": "LOCATION",
            "city": "Evansville",
            "state": "IN",
            "postal_code": "477140541",
            "country_code": "US",
            "telephone_number": "812-485-7040",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARRAS",
        "first_name": "CHRIS",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-21",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IN",
            "license": "01050258",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01050258A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200507110",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ckarras@direct.iuhealth.org",
            "affiliation": "N",
            "address_1": "1115 Ronald Reagan Pkwy",
            "address_2": "Suite 206",
            "city": "Avon",
            "state": "IN",
            "country_code": "US",
            "postal_code": "461236911",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ckarras@iuhealth.org",
            "affiliation": "N",
            "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.