Individual provider Active NPI

Gillian G Lettre, NP

  • Psychiatric/Mental Health Nurse Practitioner
  • Grafton, WI
National Provider Identifier
1194471292
Registry record updated Dec 18, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
11857 Issued in WI
Practice address
1225 12TH Ave
Grafton, WI 53024-1923
Phone
(833) 711-1930
NPI assigned
Feb 28, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 18, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 11857 WI
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 11857 WI Primary

Addresses

Primary practice location

1225 12TH Ave
Grafton, WI 53024-1923

Mailing address

1225 12TH Ave
Grafton, WI 53024-1923

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address glettre107261@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220406002591 WI Practitioner - Nurse Practitioner 5395131932 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
11857WIMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Rehema Mental Wellness LLC Psychiatric/Mental Health CurrentSince Dec 20, 2025 Accepting new patients

Locations

1001 W Glen Oaks Ln
Ste 105
Mequon, WI 53092
Phone (414) 258-8314

Interoperability endpoints

  • Direct secure messaging: glettre107261@direct.myadvocateaurora.org

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": "1646006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1734480000000",
    "number": "1194471292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1225 12TH AVE",
            "city": "GRAFTON",
            "state": "WI",
            "postal_code": "530241923"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1225 12TH AVE",
            "city": "GRAFTON",
            "state": "WI",
            "postal_code": "530241923",
            "telephone_number": "833-711-1930"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LETTRE",
        "first_name": "GILLIAN",
        "middle_name": "G",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-02-28",
        "last_updated": "2024-12-18",
        "certification_date": "2024-12-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "11857",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WI",
            "license": "11857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "glettre107261@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2414 Kohler Memorial Dr",
            "city": "Sheboygan",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530813129",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2414 Kohler Memorial Dr",
            "city": "Sheboygan",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530813129",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Grafton, WI

Sources for this page

Verify at the official NPI Registry.