Rosaline Osu
NPI 1235653890 · Nurse Practitioner · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosaline Osu is a Nurse Practitioner provider in Baton Rouge, LA (NPI 1235653890).
Provider details
- NPI number
- 1235653890
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP08973 (LA)
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 28 | 12 |
| Atorvastatin Calcium | 23 | 11 |
| Amlodipine Besylate | 21 | — |
| Prednisone | 21 | 12 |
| Fluconazole | 15 | — |
| Lisinopril | 14 | — |
| Azithromycin | 13 | — |
Practice location
Mailing address
Additional practice locations (1)
- 433 Plaza St Ste 514Bogalusa, LA 70427-3729Phone: (985) 730-7023Fax: (985) 730-7024
Registry dates
- Enumerated
- 2017-07-26
- Last updated
- 2019-11-19
Frequently asked questions
- What is Rosaline Osu's NPI number?
- Rosaline Osu's National Provider Identifier (NPI) is 1235653890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosaline Osu's specialty?
- Rosaline Osu is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosaline Osu located?
- Rosaline Osu's practice location on file with NPPES is 7777 Hennessy Blvd Ste 1000, Baton Rouge, LA 70808-4370.
- What is Rosaline Osu's phone number?
- The practice phone number listed in the NPPES registry for Rosaline Osu is (225) 767-3900.
- Does Rosaline Osu accept Medicare?
- Rosaline Osu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosaline Osu's NPI active?
- Yes — Rosaline Osu's NPI (1235653890) is active in the NPPES registry as of the last update on 2019-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.