Individual provider Active NPI

Diane Toolan

  • Registered Nurse
  • Wellesley Hills, MA
National Provider Identifier
1225941552
Registry record updated Sep 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
RN2324600 Issued in MA
Practice address
18 Eaton CT
Wellesley Hills, MA 02481-7622
Phone
(401) 428-2508
NPI assigned
Sep 26, 2026
Last updated
Sep 26, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X RN2324600 MA Primary

Addresses

Primary practice location

18 Eaton CT
Wellesley Hills, MA 02481-7622

Mailing address

18 Eaton CT
Wellesley Hills, MA 02481-7622
Phone (401) 428-2508

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": "1790380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790380800000",
    "number": "1225941552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 EATON CT",
            "city": "WELLESLEY HILLS",
            "state": "MA",
            "postal_code": "024817622",
            "telephone_number": "401-428-2508"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18 EATON CT",
            "city": "WELLESLEY HILLS",
            "state": "MA",
            "postal_code": "024817622",
            "telephone_number": "401-428-2508"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOOLAN",
        "first_name": "DIANE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-26",
        "last_updated": "2026-09-26",
        "certification_date": "2026-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MA",
            "license": "RN2324600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wellesley Hills, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.