Individual provider Active NPI

William Alex Grady, PA-C

  • Hospitalist Physician
  • Muskegon, MI
National Provider Identifier
1225919434
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
5601013424 Issued in MI
Practice address
1675 Leahy St Ste 315a
Muskegon, MI 49442-5543
Phone
(231) 672-8282
Fax
(231) 672-8271
NPI assigned
Sep 12, 2025
Last updated
Sep 12, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hospitalist Physician 208M00000X 5601013424 MI Primary

Addresses

Primary practice location

1675 Leahy St Ste 315a
Muskegon, MI 49442-5543

Mailing address

1675 Leahy St Ste 315a
Muskegon, MI 49442-5543
Phone (231) 672-8282

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

State licenses

LicenseStateTypeSpecialty
5601013424MIMDHospitalist Physician

Interoperability endpoints

  • Direct secure messaging: wgrady3579534@direct.trinity-health.org

NPI Registry JSON

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

{
    "created_epoch": "1757635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1225919434",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1675 LEAHY ST STE 315A",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494425543",
            "telephone_number": "231-672-8282",
            "fax_number": "231-672-8271"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1675 LEAHY ST STE 315A",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494425543",
            "telephone_number": "231-672-8282",
            "fax_number": "231-672-8271"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRADY",
        "first_name": "WILLIAM",
        "middle_name": "ALEX",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-09-12",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MI",
            "license": "5601013424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Muskegon, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 2025; 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.