Nadia Rae Sion, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

4301514044 Issued in MI

Practice address

2750 E Beltline Ave NE FL 3
Grand Rapids, MI 49525-8614

Phone

(616) 447-5820

NPI assigned

Jul 23, 2020

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

Electronic endpoints 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Specialty

Psychiatry

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: nsion1756070@direct.trinity-health.org

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

{
    "created_epoch": "1595462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1730798034",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MICHIGAN ST NE",
            "address_2": "MC 845",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2750 E BELTLINE AVE NE FL 3",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495258614",
            "telephone_number": "616-447-5820"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SION",
        "first_name": "NADIA",
        "middle_name": "RAE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-23",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MI",
            "license": "4301514044",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nsion271317@epic00.corewelldirect.org",
            "affiliation": "N",
            "address_1": "2750 E Beltline Ave NE Fl 3",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495258614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicarr02.spectrumhealth.org/EpicFHIR/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "2750 E Beltline Ave NE Fl 3",
            "city": "Grand Rapids",
            "state": "MI",
            "country_code": "US",
            "postal_code": "495258614",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Leah Naomi Singman, LLMSW
• Marc Harrington Sink, MD
• Monica Sinkovich, DO
• Rebecca Lee Sinner, LCSWC, LMSW
• Yunna Lee Sinskey, MD
• Steven John Sipes
• Katelyn Sipka
• Ana-Maria Sirbu, PA-C
• Christina Sirbu, PA
• Nikko Thomas Sirdenis, MC

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; 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.