Mason Howard Upleger, MS, CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

7101009825 Issued in MI

Practice address

235 Wealthy St SE
Grand Rapids, MI 49503-5247

Phone

(616) 840-8000

NPI assigned

Jun 20, 2023

Last updated

Jul 8, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Specialty

Qualified Speech Language Pathologist

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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  NPD (past)

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

{
    "created_epoch": "1687219200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1366127110",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 WEALTHY ST SE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495035247",
            "telephone_number": "616-840-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 WEALTHY ST SE",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495035247",
            "telephone_number": "616-840-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UPLEGER",
        "first_name": "MASON",
        "middle_name": "HOWARD",
        "name_prefix": "Mr.",
        "credential": "MS, CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-20",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "AZ",
            "license": null,
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MI",
            "license": "7101009825",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Speech-Language Pathologist in Grand Rapids, MI
• Providers in Grand Rapids, MI by specialty
• Speech-Language Pathologist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• 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.