Individual provider Active NPI

Brittany Lynn Casavina, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Kennebunk, ME
National Provider Identifier
1134875255
Registry record updated Dec 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
CNP251333 Issued in ME
Practice address
3 Shape Dr
Kennebunk, ME 04043-6601
Phone
(207) 467-8930
NPI assigned
Feb 28, 2022
Last updated
Dec 15, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 15, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X CNP251333 ME Primary
Registered Nurse 163W00000X 255794 WI

Addresses

Primary practice location

3 Shape Dr
Kennebunk, ME 04043-6601

Mailing address

3 Shape Dr
Kennebunk, ME 04043-6601
Phone (207) 467-8930

Other names 1

  • Brittany Lynn Stackinski Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL NONE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME
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
I20250813002375 ME Practitioner - Nurse Practitioner 1254839756 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

3 Shape Dr
Kennebunk, ME 04043-6601
Phone (207) 467-8930

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
255794WIMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Aug 11, 2025 Accepting new patients
Mainehealth CurrentSince Aug 11, 2025 Accepting new patients
Mainehealth Past Accepting new patients

Locations

3 Shape Dr
Kennebunk, ME 04043
Phone (207) 467-8930

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

Interoperability endpoints

  • Direct secure messaging: bstackinski559209@direct.mmc.mainehealth.org

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1765756800000",
    "number": "1134875255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 SHAPE DR",
            "city": "KENNEBUNK",
            "state": "ME",
            "postal_code": "040436601",
            "telephone_number": "207-467-8930",
            "fax_number": "207-985-8459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 SHAPE DR",
            "city": "KENNEBUNK",
            "state": "ME",
            "postal_code": "040436601",
            "telephone_number": "207-467-8930"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASAVINA",
        "first_name": "BRITTANY",
        "middle_name": "LYNN",
        "credential": "PMHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-02-28",
        "last_updated": "2025-12-15",
        "certification_date": "2025-12-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "ME",
            "license": "CNP251333",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WI",
            "license": "255794",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "NONE",
            "affiliation": "N",
            "address_1": "5 Leighton Way",
            "city": "Saco",
            "state": "ME",
            "country_code": "US",
            "postal_code": "040728613",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "BRITTANY",
            "last_name": "STACKINSKI",
            "middle_name": "LYNN",
            "credential": "PMHNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Kennebunk, ME

Sources for this page

Verify at the official NPI Registry.