Olivia Grace Losinski, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

301 Michigan St NE Ste 200
Grand Rapids, MI 49503-3314

Phone

(616) 331-5700

NPI assigned

Nov 25, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mercy Specialty ServicesGroup PAC ID 2365439544, 87 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Trinity Health Muskegon Hospital Hospital, Muskegon, MI, CCN 230066

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Mercy Specialty Services

  • Internal Medicine Physician
  • Muskegon, MI
  • NPI 1629010384
  Medicare reassignment Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mercy Health Partners

  • General Acute Care Hospital
  • Muskegon, MI
  • NPI 1831132133
  Care Compare affiliation

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

{
    "created_epoch": "1732492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1732492800000",
    "number": "1821814898",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 MICHIGAN ST NE STE 200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495033314",
            "telephone_number": "616-331-5700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 MICHIGAN ST NE STE 200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495033314",
            "telephone_number": "616-331-5700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOSINSKI",
        "first_name": "OLIVIA",
        "middle_name": "GRACE",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-25",
        "last_updated": "2024-11-25",
        "certification_date": "2024-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gregory Lorrain, MD
• Miriam Goldstein Lorrain, PHD
• James Eugene Los, PHD, LP, NCSP
• Riley Los
• Jonathon Losey, PA-C
• Dana Loss, PA-C
• Isaiah Thomas Lothamer
• Stacy Kommer Lott, DPT
• Kathi Rae Lotterman, PA-C
• Lotus Center for Counseling LLC

• Physician Assistant in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Physician Assistant in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.