Individual provider Active NPI

Hannah June Sullivan

  • Speech-Language Pathologist
  • Southborough, MA
National Provider Identifier
1356930598
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
Practice address
333 Turnpike Rd Ste 102
Southborough, MA 01772-1755
Phone
(508) 898-2688
NPI assigned
Jan 12, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 27, 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 Primary

Addresses

Primary practice location

333 Turnpike Rd Ste 102
Southborough, MA 01772-1755

Mailing address

333 Turnpike Rd Ste 102
Southborough, MA 01772-1755
Phone (508) 898-2688

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

Practice roles

OrganizationSpecialtyStatusNew patients
The New England Center for Children, Inc. PastSince Jan 17, 2021 Accepting new patients

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1610409600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1356930598",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 TURNPIKE RD STE 102",
            "city": "SOUTHBOROUGH",
            "state": "MA",
            "postal_code": "017721755",
            "telephone_number": "508-898-2688"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 TURNPIKE RD STE 102",
            "city": "SOUTHBOROUGH",
            "state": "MA",
            "postal_code": "017721755",
            "telephone_number": "508-898-2688"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "HANNAH",
        "middle_name": "JUNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-01-12",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Southborough, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.