Individual provider Active NPI

Alexander C. Miller, M.D.

  • Orthopaedic Surgery of the Spine Physician
  • Merrillville, IN
National Provider Identifier
1467451682
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X
License
01041699A Issued in IN
Practice address
8900 Broadway
Ste a
Merrillville, IN 46410-7040
Phone
(219) 738-2377
Fax
(219) 756-9701
NPI assigned
Jul 19, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X 01041699A IN
Orthopaedic Surgery of the Spine Physician 207XS0117X 01041699A IN Primary

Addresses

Primary practice location

8900 Broadway
Ste a
Merrillville, IN 46410-7040

Mailing address

PO Box 3516
Munster, IN 46321-0516
Phone (219) 641-3051

Other identifiers 2

IdentifierTypeStateIssuer
000000090502OtherINANTHEM
5429130OtherAETNA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01041699AINMDOrthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Methodist Hospitals, Inc Orthopaedic Surgery Past Accepting new patients
Illiana Surgery & Medical Center, LLC Orthopaedic Surgery Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1121731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1467451682",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3516",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463210516",
            "telephone_number": "219-641-3051",
            "fax_number": "219-641-4186"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8900 BROADWAY",
            "address_2": "STE A",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464107040",
            "telephone_number": "219-738-2377",
            "fax_number": "219-756-9701"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLER",
        "first_name": "ALEXANDER",
        "middle_name": "C.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "IN",
            "license": "01041699A",
            "primary": false
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "IN",
            "license": "01041699A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000090502",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "5429130",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Merrillville, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.