Rosemary Youderian, RNCS FNP
NPI 1548258718 · Family Nurse Practitioner · Lewistown, MT
Rosemary Youderian, RNCS FNP is a Family Nurse Practitioner provider in Lewistown, MT (NPI 1548258718).
Provider details
- NPI number
- 1548258718
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNCS FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN9981 (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
20 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
- 2005-10-11
- Last updated
- 2017-12-12
Frequently asked questions
- What is Rosemary Youderian's NPI number?
- Rosemary Youderian's National Provider Identifier (NPI) is 1548258718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Youderian's specialty?
- Rosemary Youderian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosemary Youderian located?
- Rosemary Youderian's practice location on file with NPPES is 408 Wendell Ave, Lewistown, MT 59457-2261.
- What is Rosemary Youderian's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Youderian is (406) 535-1502.
- Is Rosemary Youderian's NPI active?
- Yes — Rosemary Youderian's NPI (1548258718) is active in the NPPES registry as of the last update on 2017-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.