Individual provider Active NPI

Chad M Trambaugh, MD

  • Internal Medicine Physician
  • Indianapolis, IN
National Provider Identifier
1396926366
Registry record updated Mar 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
01064787A Issued in IN
Practice address
1800 N. Capitol Avenue
Noyes Pavilion E-140
Indianapolis, IN 46202-1218
Phone
(317) 962-2894
Fax
(317) 963-5285
NPI assigned
Nov 19, 2007
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
Internal Medicine Physician 207R00000X 11013259A IN
Internal Medicine Physician 207R00000X 01064787A IN Primary

Addresses

Primary practice location

1800 N. Capitol Avenue
Noyes Pavilion E-140
Indianapolis, IN 46202-1218

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

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

Other identifiers 2

IdentifierTypeStateIssuer
200948980MedicaidIN
P00886813OtherINRAILROAD MEDICARE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ctrambau@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
I20090723000805 IN Practitioner - HospitalistPractitioner - Internal Medicine 5991857872 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Indiana University School of Medicine, 2006
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

  • Iu Health West Hospital Hospital, Avon, IN, CCN 150158
  • Indiana University Health Hospital, Indianapolis, IN, CCN 150056

Merit-based Incentive Payment System (MIPS)

Final score
72.26 of 100Reported as individual
Quality
14.71
Promoting interoperability
88
Improvement activities
40
Cost
76.89

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01064787AINMDInternal Medicine Physician
11013259AINMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Iu Health Medical Group, LLC CurrentSince Apr 1, 2025 Accepting new patients
Indiana Clinic Critical Care LLC Internal Medicine CurrentSince Feb 15, 2010 Accepting new patients
Respiratory & Critical Care Consultants P C Internal Medicine Past Accepting new patients

Locations

2574 Reliable Pkwy
Chicago, IL 60686

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

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

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

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

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

Interoperability endpoints

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

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 2

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": "1195430400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741910400000",
    "number": "1396926366",
    "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": "1800 N. CAPITOL AVENUE",
            "address_2": "NOYES PAVILION E-140",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462021218",
            "telephone_number": "317-962-2894",
            "fax_number": "317-963-5285"
        }
    ],
    "practiceLocations": [
        {
            "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": "TRAMBAUGH",
        "first_name": "CHAD",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-11-19",
        "last_updated": "2025-03-14",
        "certification_date": "2025-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "11013259A",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01064787A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200948980",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00886813",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ctrambau@direct.iuhealth.org",
            "affiliation": "N",
            "address_1": "1800 N. Capitol Avenue",
            "address_2": "Noyes Pavilion E-140",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462021218",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.