Individual provider Active NPI

Miriam Sadowsky, MS CCC-SLP

  • Speech-Language Pathologist
  • Brooklyn, NY
National Provider Identifier
1306109145
Registry record updated Sep 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SP40416 Issued in CA
Practice address
3370 N 54TH St
Milwaukee, WI 53216-3110
Phone
(917) 847-2451
NPI assigned
Jun 18, 2012
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 17, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 146010721 IL
Speech-Language Pathologist 235Z00000X 7231-154 WI
Speech-Language Pathologist 235Z00000X 021909 NY
Speech-Language Pathologist 235Z00000X SP40416 CA Primary

Addresses

Primary practice location

3370 N 54TH St
Milwaukee, WI 53216-3110

Mailing address

3370 N 54TH St
Milwaukee, WI 53216-3110
Phone (917) 847-2451

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
146010721ILMDSpeech-Language Pathologist
021909NYMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1339977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789603200000",
    "number": "1306109145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3370 N 54TH ST",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532163110",
            "telephone_number": "917-847-2451"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3370 N 54TH ST",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532163110",
            "telephone_number": "917-847-2451"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SADOWSKY",
        "first_name": "MIRIAM",
        "name_prefix": "Mrs.",
        "credential": "MS CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-06-18",
        "last_updated": "2026-09-17",
        "certification_date": "2026-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "IL",
            "license": "146010721",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "WI",
            "license": "7231-154",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "NY",
            "license": "021909",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "SP40416",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2026; 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.