Marie Barker, RN
NPI 1750268058 · Family Nurse Practitioner · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Barker, RN is a Family Nurse Practitioner provider in Baton Rouge, LA (NPI 1750268058).
Provider details
- NPI number
- 1750268058
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 220956 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-19
- Last updated
- 2026-01-29
- Certified
- 2026-01-29
Frequently asked questions
- What is Marie Barker's NPI number?
- Marie Barker's National Provider Identifier (NPI) is 1750268058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Barker's specialty?
- Marie Barker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marie Barker located?
- Marie Barker's practice location on file with NPPES is 17050 Medical Center Dr, Baton Rouge, LA 70816-3221.
- What is Marie Barker's phone number?
- The practice phone number listed in the NPPES registry for Marie Barker is (225) 761-5200.
- Does Marie Barker accept Medicare?
- Marie Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Barker's NPI active?
- Yes — Marie Barker's NPI (1750268058) is active in the NPPES registry as of the last update on 2026-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.