Kate Antonich, NP
NPI 1811145378 · Family Nurse Practitioner · Great Falls, MT
Kate Antonich, NP is a Family Nurse Practitioner provider in Great Falls, MT (NPI 1811145378).
Provider details
- NPI number
- 1811145378
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22975 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-08
- Last updated
- 2020-03-04
- Certified
- 2020-03-04
Frequently asked questions
- What is Kate Antonich's NPI number?
- Kate Antonich's National Provider Identifier (NPI) is 1811145378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kate Antonich's specialty?
- Kate Antonich is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kate Antonich located?
- Kate Antonich's practice location on file with NPPES is 601 1st Ave N, Great Falls, MT 59401-2510.
- What is Kate Antonich's phone number?
- The practice phone number listed in the NPPES registry for Kate Antonich is (406) 454-6973.
- Is Kate Antonich's NPI active?
- Yes — Kate Antonich's NPI (1811145378) is active in the NPPES registry as of the last update on 2020-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.