Individual provider Active NPI

Brandon Michael Sikorski, APRN, ACCNS-AG

  • Gerontology Clinical Nurse Specialist
  • Munster, IN
National Provider Identifier
1982588141
Registry record updated Sep 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Clinical Nurse SpecialistTaxonomy code 364SG0600X
License
71018215A Issued in IN
Practice address
701 Superior Ave Ste 4100
Munster, IN 46321-4037
Phone
(219) 836-3319
Fax
(219) 836-4678
NPI assigned
Aug 1, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Clinical Nurse Specialist 364SG0600X 71018215A IN Primary
Clinical Nurse Specialist 364S00000X 041481018 IL

Addresses

Primary practice location

701 Superior Ave Ste 4100
Munster, IN 46321-4037

Mailing address

PO Box 781076
Detroit, MI 48278-1076
Phone (317) 528-4800

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)
Not enrolled
Credentials
Certified Nurse Specialist

State licenses

LicenseStateTypeSpecialty
041481018ILMDClinical Nurse Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Franciscan Physician Network Past Accepting new patients
Franciscan Physician Network 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": "1754006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789948800000",
    "number": "1982588141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 781076",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482781076",
            "telephone_number": "317-528-4800",
            "fax_number": "317-865-1479"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 SUPERIOR AVE STE 4100",
            "city": "MUNSTER",
            "state": "IN",
            "postal_code": "463214037",
            "telephone_number": "219-836-3319",
            "fax_number": "219-836-4678"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIKORSKI",
        "first_name": "BRANDON",
        "middle_name": "MICHAEL",
        "name_prefix": "Mr.",
        "credential": "APRN, ACCNS-AG",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-08-01",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SG0600X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Gerontology",
            "state": "IN",
            "license": "71018215A",
            "primary": true
        },
        {
            "code": "364S00000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist",
            "state": "IL",
            "license": "041481018",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Munster, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 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.