Day One
Day One is a healthcare organization registered as Children's Substance Abuse Rehabilitation Facility in Windham, ME, holding Type 2 (organization) NPI 1164484093 since 2006. The authorized official on file is Rachel Goodine, Billing.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1164484093 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Day One |
| Practice address | 86 TANDBERG TRL, Windham, ME, 04062 |
| Phone | 2078930386 |
| Fax | 2078930286 |
| Enumeration date | 2006-04-05 |
| Last updated in NPPES | 2025-04-11 |
Authorized official
| Name | Rachel Goodine |
|---|---|
| Title | Billing |
| Phone | 2078930386 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101Y00000X | Counselor | Secondary | — | — |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Secondary | — | — |
| 1041C0700X | Clinical Social Worker | Secondary | — | — |
| 364SP0808X | Psychiatric/Mental Health Clinical Nurse Specialist | Secondary | — | — |
| 2084A0401X | Addiction Medicine (Psychiatry & Neurology) Physician | Secondary | — | — |
| 261QM0855X | Adolescent and Children Mental Health Clinic/Center | Secondary | 227222 | ME |
| 261QR0405X | Substance Use Disorder Rehabilitation Clinic/Center | Secondary | 221141 | ME |
| 3245S0500X | Children's Substance Abuse Rehabilitation Facility | Primary | 212936 | ME |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1164484093 | Medicaid | ME | — |
Copy-ready billing details
Provider: Day One NPI: 1164484093 Taxonomy: 3245S0500X (Children's Substance Abuse Rehabilitation Facility) Address: 86 TANDBERG TRL, Windham, ME, 04062
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1245305176 | Erin Lovejoy | Individual | Clinical Social Worker | Windham, ME |
| 1972671089 | Cameron Ives | Individual | Clinical Social Worker | Windham, ME |
Verify this record
Cross-check NPI 1164484093 against the authoritative CMS record: view Day One on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Day One?
What is the NPI number for Day One?
Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2025-04-11.