Individual provider Active NPI

Thomas Holian, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Indianapolis, IN
National Provider Identifier
1396730354
Registry record updated Jun 30, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
01040078A Issued in IN
Practice address
8333 Naab Rd Ste 250
Indianapolis, IN 46260-1983
Phone
(317) 338-5100
NPI assigned
Sep 15, 2005
Last updated
Jun 30, 2022By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 01040078A IN
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 01040078A IN Primary
Pulmonary Disease Physician 207RP1001X 01040078A IN

Addresses

Primary practice location

8333 Naab Rd Ste 250
Indianapolis, IN 46260-1983

Mailing address

8333 Naab Rd Ste 250
Indianapolis, IN 46260-1983

Other practice location 1

11109 Parkview Plaza Dr
Fort Wayne, IN 46845-1701
Phone (260) 266-2020

Other practice location 2

8330 Naab Rd Ste 340
Indianapolis, IN 46260-2279
Phone (317) 338-5100

Other identifiers 1

IdentifierTypeStateIssuer
100468320MedicaidIN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address thomas.holian.1@7598.direct.athenahealth.com St. Vincent Medical Group, Inc.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, IA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20070727000573 IN Practitioner - Pulmonary DiseasePractitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 8426955121 Reassigns benefits to 2 organizations
I20220609002404 IA Practitioner - Critical Care (Intensivists) 8426955121 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists), Internal Medicine
Education
Indiana University School of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Vincent Medical Group IncGroup PAC ID 7012047640, 728 clinicians

Practice addresses (Care Compare)

2001 W 86TH St
Indianapolis, IN 46260-1902
Phone (317) 338-2345

250 W 96TH St
Suite 520
Indianapolis, IN 46260-1317

801 5TH St
Sioux City, IA 51101-1326
Phone (712) 279-2010

8433 Harcourt Rd
Suite 100
Indianapolis, IN 46260-2193
Phone (317) 583-7600

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01040078AINMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northwest Iowa Hospital Corporation CurrentSince Aug 21, 2025 Accepting new patients
Parkview Health System Inc Internal Medicine Current Accepting new patients
Parkview Health System, Inc. Internal Medicine CurrentSince Aug 20, 2021 Accepting new patients
Romaker and Associates, PC Pulmonary Disease Past Accepting new patients

Locations

2720 Stone Park Blvd
Sioux City, IA 51104
Phone (712) 255-2324

801 5th St
Sioux City, IA 51101
Phone (712) 279-2010

11104 Parkview Circle Dr
Ste 410
Fort Wayne, IN 46845
Phone (260) 266-7856

11109 Parkview Plaza Dr
Fort Wayne, IN 46845
Phone (260) 266-2020

512 Professional Way
Kendallville, IN 46755
Phone (260) 347-8556

Interoperability endpoints

  • Direct secure messaging: thomas.holian.1@7598.direct.athenahealth.com

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

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": "1126742400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1656547200000",
    "number": "1396730354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8333 NAAB RD STE 250",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462601983"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8333 NAAB RD STE 250",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462601983",
            "telephone_number": "317-338-5100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11109 Parkview Plaza Dr",
            "address_purpose": "LOCATION",
            "city": "Fort Wayne",
            "state": "IN",
            "postal_code": "468451701",
            "country_code": "US",
            "telephone_number": "260-266-2020",
            "fax_number": "260-458-5355",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8330 Naab Rd Ste 340",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462602279",
            "country_code": "US",
            "telephone_number": "317-338-5100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOLIAN",
        "first_name": "THOMAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-15",
        "last_updated": "2022-06-30",
        "certification_date": "2022-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01040078A",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "IN",
            "license": "01040078A",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "IN",
            "license": "01040078A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100468320",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "thomas.holian.1@7598.direct.athenahealth.com",
            "affiliation": "Y",
            "affiliationName": "St. Vincent Medical Group, Inc.",
            "address_1": "8333 Naab Rd Ste 250",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462601983",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.