Ivy Donath
Ivy Donath is a Contractor provider (Contractor) practicing in Boulder, MT, registered in the NPPES registry with NPI 1821548579 since 2016.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1821548579 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ivy Donath |
| Sex | Female |
| Practice address | Boulder, MT, 59632 |
| Phone | 4068301332 |
| Enumeration date | 2016-10-06 |
| Last updated in NPPES | 2025-09-13 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 253Z00000X | In Home Supportive Care Agency | Secondary | — | — |
| 1744R1102X | Research Study Specialist | Secondary | — | — |
| 385H00000X | Respite Care | Secondary | — | — |
| 374U00000X | Home Health Aide | Secondary | — | — |
| 1744G0900X | Graphics Designer | Secondary | — | — |
| 251S00000X | Community/Behavioral Health Agency | Secondary | — | — |
| 172A00000X | Driver | Secondary | — | — |
| 174400000X | Specialist | Secondary | — | — |
| 347C00000X | Private Vehicle | Secondary | — | — |
| 376K00000X | Nurse's Aide | Secondary | — | — |
| 171W00000X | Contractor | Primary | — | — |
Copy-ready billing details
Provider: Ivy Donath NPI: 1821548579 Taxonomy: 171W00000X (Contractor) Address: Boulder, MT, 59632
Verify this record
Cross-check NPI 1821548579 against the authoritative CMS record: view Ivy Donath 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
Where does Ivy Donath practice?
What is the NPI number for Ivy Donath?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-13.