Rette Olsen, DNP, APRN, FNP-C
NPI 1013623453 · Family Nurse Practitioner · Great Falls, MT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rette Olsen, DNP, APRN, FNP-C is a Family Nurse Practitioner provider in Great Falls, MT (NPI 1013623453).
Provider details
- NPI number
- 1013623453
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- NUR-APRN-LIC-241721 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
3 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
- 2023-01-30
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Rette Olsen's NPI number?
- Rette Olsen's National Provider Identifier (NPI) is 1013623453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rette Olsen's specialty?
- Rette Olsen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rette Olsen located?
- Rette Olsen's practice location on file with NPPES is 1401 25th St S, Great Falls, MT 59405-5183.
- What is Rette Olsen's phone number?
- The practice phone number listed in the NPPES registry for Rette Olsen is (406) 731-8888.
- Does Rette Olsen accept Medicare?
- Rette Olsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rette Olsen's NPI active?
- Yes — Rette Olsen's NPI (1013623453) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.