Rosalie Larson, MSN, RN
NPI 1033649124 · Critical Care Medicine Registered Nurse · Marrero, LA
Rosalie Larson, MSN, RN is a Critical Care Medicine Registered Nurse provider in Marrero, LA (NPI 1033649124).
Provider details
- NPI number
- 1033649124
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine Registered NurseNursing Service Providers
- Credential
- MSN, RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN084387 (LA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-06-13
- Last updated
- 2017-06-13
Frequently asked questions
- What is Rosalie Larson's NPI number?
- Rosalie Larson's National Provider Identifier (NPI) is 1033649124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosalie Larson's specialty?
- Rosalie Larson is listed in the NPPES registry with a primary specialty of Critical Care Medicine Registered Nurse (Nursing Service Providers).
- Where is Rosalie Larson located?
- Rosalie Larson's practice location on file with NPPES is 1101 Medical Center Blvd, Marrero, LA 70072-3147.
- What is Rosalie Larson's phone number?
- The practice phone number listed in the NPPES registry for Rosalie Larson is (504) 349-2400.
- Is Rosalie Larson's NPI active?
- Yes — Rosalie Larson's NPI (1033649124) is active in the NPPES registry as of the last update on 2017-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.