Brittany Lynn Casavina, PMHNP
Individual provider Active NPI Psychiatric/Mental Health Nurse Practitioner · Kennebunk, ME
NPI 1134875255 · NPPES record last updated Dec 15, 2025
Key facts
- NPI
- 1134875255
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License
- CNP251333 (ME)
- Practice address
- 3 Shape Dr
Kennebunk, ME 04043-6601 - Phone
- (207) 467-8930
- NPI assigned
- Feb 28, 2022
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 3
Medicare Care Compare profile
- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Mainehealth
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
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in ME
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250813002375 | ME | Practitioner - Nurse Practitioner | 1254839756 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 255794 | WI | MD | Registered Nurse |
| CNP251333 | ME | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mainehealth | Current |
Accepting new patients | |
| Mainehealth | Current |
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
- bstackinski559209@direct.mmc.mainehealth.org
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | CNP251333 | ME | Yes |
| 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
- Brittany Lynn Stackinski
Electronic endpoints
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Other URL | NONE |
Other providers in Kennebunk, ME
- Nicole Butler
- Calvin P Fuhrmann MD PA
- Cecily Cannon
- Dorothy L. Carlson
- Elaine Carlson
- Gail S. Chandler
- Charles a Parent DO PA
- Charles L. Carr Jr, DO, PA
- Arthur A Chase
- Carrie Elizabeth Chase
All providers in Kennebunk, ME · Psychiatric/Mental Health Nurse Practitioner in Maine
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Dec 15, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.