Individual provider Active NPI

Mark P Langer, M.D.

  • Radiation Oncology Physician
  • Indianapolis, IN
National Provider Identifier
1528022746
Registry record updated Mar 16, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
01047506 Issued in IN
Practice address
550 University Blvd
Indianapolis, IN 46202-5149
Phone
(317) 944-2524
NPI assigned
Apr 14, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 16, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 01047506 IN Primary

Addresses

Primary practice location

550 University Blvd
Indianapolis, IN 46202-5149

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other identifiers 1

IdentifierTypeStateIssuer
200154460MedicaidIN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mlanger@direct.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
I20090130000470 IN Practitioner - Radiation Oncology 4981768231 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
University of Chicago, Pritzker School of Medicine, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University Radiation Oncology Associates, Inc.Group PAC ID 6507831856, 15 clinicians
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

10212 Lantern Rd
Fishers, IN 46037-9705
Phone (317) 678-2700

1111 Ronald Reagan Pkwy
Avon, IN 46123-7085
Phone (317) 217-3805

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

2209 John R Wooden Dr
Martinsville, IN 46151-1840
Phone (765) 349-6533

550 N University Blvd
Indianapolis, IN 46202-5149
Phone (317) 944-5000

710 Eskenazi Ave
Indianapolis, IN 46202-5166
Phone (317) 880-8329

720 Eskeanzi Ave
Indianapolis, IN 46202-5166
Phone (317) 880-0000

Hospital & facility affiliations

  • Indiana University Health Hospital, Indianapolis, IN, CCN 150056
  • 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
01047506INMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Radiation Oncology Associates, Inc. Radiation Oncology CurrentSince Sep 15, 1997 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Oct 1, 2025 Accepting new patients
Major Hospital Past Accepting new patients

Locations

2769 Solution Ctr
Chicago, IL 60677

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

11725 Illinois St
Ste 355
Carmel, IN 46032
Phone (317) 814-4533

11645 Illinois St
Carmel, IN 46032
Phone (317) 688-4800

10212 Lantern Rd
Fishers, IN 46037
Phone (317) 678-2700

710 Eskenazi Ave
Indianapolis, IN 46202
Phone (317) 274-2524

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

535 Barnhill Dr
Indianapolis, IN 46202
Phone (317) 274-2524

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

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

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

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

720 Eskenazi Ave
Indianapolis, IN 46202
Phone (317) 880-0000

2209 John R Wooden Dr
Martinsville, IN 46151
Phone (765) 342-3364

Organizations & group practices 3

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": "1144972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1615852800000",
    "number": "1528022746",
    "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": "550 UNIVERSITY BLVD",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462025149",
            "telephone_number": "317-944-2524"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANGER",
        "first_name": "MARK",
        "middle_name": "P",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-14",
        "last_updated": "2021-03-16",
        "certification_date": "2021-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "IN",
            "license": "01047506",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200154460",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mlanger@direct.iuhealth.org",
            "affiliation": "N",
            "address_1": "550 University Blvd",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462025149",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.