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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?
The practice location on file with NPPES is in Boulder, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ivy Donath?
The National Provider Identifier (NPI) for Ivy Donath is 1821548579, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-13.