Individual provider Active NPI

Gretchen D Werle, REGISTERED NURSE

  • General Practice Registered Nurse
  • Northampton, MA
National Provider Identifier
1043168065
Registry record updated Mar 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice Registered NurseTaxonomy code 163WG0000X
License
RN200581 Issued in MA
Practice address
8 Atwood Dr
Northampton, MA 01060-4266
Phone
(413) 262-5284
NPI assigned
Mar 17, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Psychiatric/Mental Health Registered Nurse 163WP0809X RN200581 MA
General Practice Registered Nurse 163WG0000X RN200581 MA Primary

Addresses

Primary practice location

8 Atwood Dr
Northampton, MA 01060-4266

Mailing address

8 Atwood Dr
Northampton, MA 01060-4266
Phone (413) 262-5284

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

State licenses

LicenseStateTypeSpecialty
RN200581MAMDGeneral Practice Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1773705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1043168065",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 ATWOOD DR",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010604266",
            "telephone_number": "413-262-5284"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8 ATWOOD DR",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010604266",
            "telephone_number": "413-262-5284"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WERLE",
        "first_name": "GRETCHEN",
        "middle_name": "D",
        "credential": "REGISTERED NURSE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-03-17",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP0809X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
            "state": "MA",
            "license": "RN200581",
            "primary": false
        },
        {
            "code": "163WG0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, General Practice",
            "state": "MA",
            "license": "RN200581",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Northampton, MA

Sources for this page

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