Individual provider Active NPI

Allison Royston

  • Speech-Language Pathologist
  • Big Rapids, MI
National Provider Identifier
1578477014
Registry record updated Oct 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
7101002147 Issued in MI
Practice address
15760 S. Bronson Ave
Big Rapids, MI 49307
Phone
(231) 629-5487
NPI assigned
Oct 1, 2026
Last updated
Oct 1, 2026By the provider in NPPES
Sex
Unspecified or another gender identity
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 7101002147 MI Primary

Addresses

Primary practice location

15760 S. Bronson Ave
Big Rapids, MI 49307

Mailing address

11890 N Lakeview Rd
Lakeview, MI 48850-9701
Phone (231) 629-5487

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1790812800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1578477014",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11890 N LAKEVIEW RD",
            "city": "LAKEVIEW",
            "state": "MI",
            "postal_code": "488509701",
            "telephone_number": "231-629-5487"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15760 S. BRONSON AVE",
            "city": "BIG RAPIDS",
            "state": "MI",
            "postal_code": "49307",
            "telephone_number": "231-629-5487"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROYSTON",
        "first_name": "ALLISON",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-10-01",
        "last_updated": "2026-10-01",
        "certification_date": "2026-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MI",
            "license": "7101002147",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Big Rapids, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.