Individual provider Active NPI

Ilinca O Caluser, DO

  • Family Medicine Physician
  • Grand Rapids, MI
National Provider Identifier
1386331684
Registry record updated Jun 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
5101028803 Issued in MI
Practice address
300 Lafayette Ave SE Ste 4000
Grand Rapids, MI 49503-4692
Phone
(616) 685-6922
NPI assigned
Apr 18, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 5151016057APP23 MI
Family Medicine Physician 207Q00000X 5101028803 MI Primary

Addresses

Primary practice location

300 Lafayette Ave SE Ste 4000
Grand Rapids, MI 49503-4692

Mailing address

300 Lafayette Ave SE Ste 4000
Grand Rapids, MI 49503-4692
Phone (616) 685-6922

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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 1

Enrollment IDStateProvider typePAC IDDetails
I20230522002464 MI Order and Referring Only - Family PracticePractitioner - Family Practice 7012373731

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5101028803MIMDFamily Medicine Physician
5151016057APP23MIMDFamily Medicine Physician

Interoperability endpoints

  • Direct secure messaging: icaluser2738636@direct.trinity-health.org

NPI Registry JSON

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

{
    "created_epoch": "1681776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1386331684",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 LAFAYETTE AVE SE STE 4000",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495034692",
            "telephone_number": "616-685-6922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 LAFAYETTE AVE SE STE 4000",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495034692",
            "telephone_number": "616-685-6922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALUSER",
        "first_name": "ILINCA",
        "middle_name": "O",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-04-18",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "5151016057APP23",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MI",
            "license": "5101028803",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.