Individual provider Active NPI

Hassaan Siddiqui, DO

  • Internal Medicine Physician
  • Lafayette, IN
National Provider Identifier
1487275269
Registry record updated Aug 9, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
02007092A Issued in IN
Practice address
2600 Greenbush St
Lafayette, IN 47904-2479
Phone
(765) 448-8000
Fax
(765) 448-7624
NPI assigned
May 2, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 9, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 02007092A IN Primary

Addresses

Primary practice location

2600 Greenbush St
Lafayette, IN 47904-2479

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

11885 E 12 Mile Rd Ste 300A
Warren, MI 48093-3467
Phone (586) 582-6630

Other identifiers 2

IdentifierTypeStateIssuer
300074469MedicaidIN
815500564OtherINMEDICARE PTAN

Electronic endpoints 1

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

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, MI2 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
I20230515001707 IN Practitioner - Internal Medicine 4486046752 Reassigns benefits to 2 organizations
I20251106004794 MI Practitioner - Internal Medicine 4486046752 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Kansas City University of Med & Biosciences, College of Osteo Med, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
McLaren Medical GroupGroup PAC ID 3971416082, 240 clinicians
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians
Arnett Clinic LLCGroup PAC ID 0749184380, 401 clinicians

Practice addresses (Care Compare)

1163 S Carney Dr
Saint Clair, MI 48079-5569
Phone (810) 561-8450

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

2600 Greenbush St
Lafayette, IN 47904-2477
Phone (765) 448-8000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
02007092AINMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
McLaren Medical Group Internal Medicine CurrentSince Oct 16, 2025 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Jan 1, 2026 Accepting new patients
Arnett Clinic, LLC CurrentSince Jul 1, 2023 Accepting new patients
Arnett Clinic, LLC Internal Medicine CurrentSince Jul 1, 2023 Accepting new patients
Arnett Clinic, LLC Current Accepting new patients
McLaren Medical Group CurrentSince Oct 16, 2025 Accepting new patients
Major Hospital Past Accepting new patients
McLaren Medical Group Internal Medicine Past Accepting new patients

Locations

8016 Reliable Pkwy
Chicago, IL 60686

550 S Hoke Ave
Frankfort, IN 46041
Phone (765) 659-1110

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

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

1 Walter Scholer Dr
Lafayette, IN 47909

2600 Greenbush St
Lafayette, IN 47904

5165 McCarty Ln
Lafayette, IN 47905
Phone (800) 899-8448

5177 McCarty Ln
Lafayette, IN 47905
Phone (765) 838-7101

407 N Meadow St
Otterbein, IN 47970
Phone (765) 583-4415

253 Sagamore Pkwy W
West Lafayette, IN 47906

401 S Ballenger Hwy
Flint, MI 48532
Phone (810) 342-1000

1163 S Carney Dr
Saint Clair, MI 48079
Phone (810) 561-8450

Interoperability endpoints

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

Organizations & group practices 8

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": "1588377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1691539200000",
    "number": "1487275269",
    "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": "2600 GREENBUSH ST",
            "city": "LAFAYETTE",
            "state": "IN",
            "postal_code": "479042479",
            "telephone_number": "765-448-8000",
            "fax_number": "765-448-7624"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11885 E 12 Mile Rd Ste 300A",
            "address_purpose": "LOCATION",
            "city": "Warren",
            "state": "MI",
            "postal_code": "480933467",
            "country_code": "US",
            "telephone_number": "586-582-6630",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIDDIQUI",
        "first_name": "HASSAAN",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-05-02",
        "last_updated": "2023-08-09",
        "certification_date": "2023-08-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "02007092A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "300074469",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "815500564",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hsiddiqui@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2600 Greenbush St",
            "city": "Lafayette",
            "state": "IN",
            "country_code": "US",
            "postal_code": "479042479",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lafayette, IN

Sources for this page

Verify at the official NPI Registry.