Individual provider Active NPI

Catherine Callaghan, PNP

  • Nurse Practitioner
  • Walpole, MA
National Provider Identifier
1730140799
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
173270 Issued in MA
Practice address
1350 Main St
Walpole, MA 02081
Phone
(508) 668-2200
Fax
(508) 668-6539
NPI assigned
Mar 30, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 173270 MA Primary

Addresses

Primary practice location

1350 Main St
Walpole, MA 02081

Mailing address

1350 Main St
Walpole, MA 02081
Phone (508) 668-2200

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
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
173270MAMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Walpole Pediatric Assoc., PC Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: ccallaghan5885@direct.chppoc.masshiway.net

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": "1143676800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1730140799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1350 MAIN ST",
            "city": "WALPOLE",
            "state": "MA",
            "postal_code": "02081",
            "telephone_number": "508-668-2200",
            "fax_number": "508-668-6539"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1350 MAIN ST",
            "city": "WALPOLE",
            "state": "MA",
            "postal_code": "02081",
            "telephone_number": "508-668-2200",
            "fax_number": "508-668-6539"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLAGHAN",
        "first_name": "CATHERINE",
        "credential": "PNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MA",
            "license": "173270",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walpole, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.