Individual provider Active NPI

Katherine Joyce Wesner, DNP, FNP-BC

  • Family Nurse Practitioner
  • Jamaica Plain, MA
National Provider Identifier
1659207728
Registry record updated Jul 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
2026025260 Issued in MA
Practice address
1153 Centre St
Jamaica Plain, MA 02130-3446
Phone
(617) 983-7000
NPI assigned
Jun 18, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 2026025260 MA Primary

Addresses

Primary practice location

1153 Centre St
Jamaica Plain, MA 02130-3446

Mailing address

20 Sumner St
Canton, MA 02021-2127

Other names 1

  • Katherine Joyce Flanagan Former name

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

NPI Registry JSON

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

{
    "created_epoch": "1781740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1659207728",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20 SUMNER ST",
            "city": "CANTON",
            "state": "MA",
            "postal_code": "020212127"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1153 CENTRE ST",
            "city": "JAMAICA PLAIN",
            "state": "MA",
            "postal_code": "021303446",
            "telephone_number": "617-983-7000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WESNER",
        "first_name": "KATHERINE",
        "middle_name": "JOYCE",
        "credential": "DNP, FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-06-18",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "2026025260",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "FLANAGAN",
            "middle_name": "JOYCE",
            "credential": "DNP, FNP-BC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Jamaica Plain, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.