Individual provider Active NPI

Osama Hallak, MD

  • Interventional Cardiology Physician
  • Carmel, IN
National Provider Identifier
1154852614
Registry record updated Aug 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
81218 Issued in AZ
Practice address
10590 N Meridian St
Carmel, IN 46290-1028
Phone
(317) 338-6666
NPI assigned
Mar 25, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 7, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 01092576A IN
Cardiovascular Disease Physician 207RC0000X 01092576A IN
Hospitalist Physician 208M00000X 036.152388 IL
Interventional Cardiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RI0011X 81218 AZ Primary
Cardiovascular Disease PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RC0000X 036152388 IL
Internal Medicine Physician 207R00000X 036.152388 IL

Addresses

Primary practice location

10590 N Meridian St
Carmel, IN 46290-1028

Mailing address

10590 N Meridian St
Carmel, IN 46290-1028

Other practice location 1

4600 Memorial Dr Ste W1
Belleville, IL 62226-5359
Phone (618) 233-3066

Other practice location 2

8333 Naab Rd Ste 420
Indianapolis, IN 46260-1992
Phone (317) 338-6666

Other practice location 3

3535 Southern Blvd
Kettering, OH 45429-1221
Phone (937) 298-3399

Other practice location 4

5301 E Grant Rd
Tucson, AZ 85712-2805
Phone (520) 327-5461

Electronic endpoints 1

TypeEndpointUseAffiliation
FHIR URL https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2 Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, OH, IN4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20201113000761 IL Practitioner - HospitalistPractitioner - Internal Medicine 9234400268 Reassigns benefits to 1 organization
I20231214002683 OH Practitioner - Internal Medicine 9234400268 Reassigns benefits to 1 organization
I20240518000608 IN Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 9234400268 Reassigns benefits to 3 organizations
I20251113001430 IL Practitioner - Cardiovascular Disease (Cardiology) 9234400268 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Fairview Heights Medical Group SCGroup PAC ID 6800784083, 448 clinicians
Lutheran Medical Group LLCGroup PAC ID 4981751617, 251 clinicians

Practice addresses (Care Compare)

4600 Memorial Dr
Suite W1
Belleville, IL 62226-5359
Phone (618) 233-3066

7916 W Jefferson Blvd
Fort Wayne, IN 46804-4140
Phone (260) 432-2297

Hospital & facility affiliations

  • Memorial Hospital Hospital, Belleville, IL, CCN 140185
  • Lutheran Hospital of Indiana Hospital, Fort Wayne, IN, CCN 150017
  • Barnes Jewish Hospital Hospital, Saint Louis, MO, CCN 260032

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.152388ILMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fairview Heights Medical Group SC CurrentSince Nov 26, 2025 Accepting new patients
Endeavor Health Medical Group Multi-Specialty Current Accepting new patients
St Vincent Physician Services Hospital and Health Care Center Multi-Specialty CurrentSince Jul 1, 2024 Accepting new patients
St. Vincent Medical Group, Inc. Multi-Specialty CurrentSince Jul 1, 2024 Accepting new patients
St Vincent Physician Services Hospital and Health Care Center CurrentSince Jul 1, 2024 Accepting new patients
St. Vincent Medical Group, Inc. Multi-Specialty CurrentSince Jul 1, 2024 Accepting new patients
Fairview Heights Medical Group SC Multi-Specialty Current Accepting new patients
Lutheran Medical Group LLC CurrentSince Oct 15, 2025 Accepting new patients
Endeavor Health Medical Group Multi-Specialty CurrentSince Oct 27, 2020 Accepting new patients
Usacs Integrated Acute Care Services of Ohio, LLC Multi-Specialty CurrentSince Nov 20, 2023 Accepting new patients
Lutheran Medical Group LLC Multi-Specialty CurrentSince Oct 15, 2025 Accepting new patients
Major Hospital Multi-Specialty Past Accepting new patients

Locations

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

4600 Memorial Dr
Ste W1
Belleville, IL 62226
Phone (618) 233-3066

9532 Eagle Way
Chicago, IL 60678

2650 Ridge Ave
Ste 2218A
Evanston, IL 60201
Phone (847) 503-4222

2650 Ridge Ave
Ste 1223
Evanston, IL 60201
Phone (847) 982-3175

10590 N Meridian St
Carmel, IN 46290
Phone (317) 338-6666

2516 E DuPont Rd
Fort Wayne, IN 46825
Phone (260) 434-6076

7916 W Jefferson Blvd
Fort Wayne, IN 46804
Phone (260) 432-2298

8433 Harcourt Rd
Ste 100
Indianapolis, IN 46260
Phone (317) 583-7702

8240 Naab Rd
Ste 155
Indianapolis, IN 46260
Phone (317) 338-7760

250 W 96th St
Ste 520
Indianapolis, IN 46260
Phone (317) 583-3211

8333 Naab Rd
Ste 420
Indianapolis, IN 46260
Phone (317) 338-6666

2001 W 86th St
Indianapolis, IN 46260
Phone (317) 338-3617

100 Medical Center Dr
Springfield, OH 45504
Phone (937) 523-1000

Organizations & group practices 12

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": "1490400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1154852614",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10590 N MERIDIAN ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "462901028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10590 N MERIDIAN ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "462901028",
            "telephone_number": "317-338-6666"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4600 Memorial Dr Ste W1",
            "address_purpose": "LOCATION",
            "city": "Belleville",
            "state": "IL",
            "postal_code": "622265359",
            "country_code": "US",
            "telephone_number": "618-233-3066",
            "fax_number": "618-233-3180",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8333 Naab Rd Ste 420",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462601992",
            "country_code": "US",
            "telephone_number": "317-338-6666",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3535 Southern Blvd",
            "address_purpose": "LOCATION",
            "city": "Kettering",
            "state": "OH",
            "postal_code": "454291221",
            "country_code": "US",
            "telephone_number": "937-298-3399",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "5301 E Grant Rd",
            "address_purpose": "LOCATION",
            "city": "Tucson",
            "state": "AZ",
            "postal_code": "857122805",
            "country_code": "US",
            "telephone_number": "520-327-5461",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALLAK",
        "first_name": "OSAMA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-03-25",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01092576A",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IN",
            "license": "01092576A",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "IL",
            "license": "036.152388",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "AZ",
            "license": "81218",
            "primary": true
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "IL",
            "license": "036152388",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036.152388",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2",
            "affiliation": "N",
            "endpointDescription": "BJC",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4600 Memorial Dr Ste W1",
            "city": "Belleville",
            "state": "IL",
            "country_code": "US",
            "postal_code": "622265359",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Carmel, IN

Sources for this page

Verify at the official NPI Registry.