NPPES file of Aug 9, 2026

Marie Barker, RN

Family Nurse Practitioner · Baton Rouge, LA

Marie Barker, RN is a family nurse practitioner with a practice address in Baton Rouge, Louisiana, and NPI 1750268058, issued on Aug 19, 2025. Check the license (Louisiana 220956, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750268058
Name
Marie Barker
Credential
RN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
220956 LA
Self-reported in NPPES; status is on the state search
Practice location
17050 Medical Center Dr, Baton Rouge, LA 70816
Phone
(225) 761-5200
Enumerated
Aug 19, 2025
Record last updated
Jan 29, 2026
Medicare enrollment
Enrolled (PECOS I20260303004213); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 17050 Medical Center Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. April Ceaser, PA-CPhysician Assistant1669139143
  2. Gerard Gianoli, MDOtology & Neurotology Physician1568631067
  3. Courtney Gunn, PH.D.Clinical Psychologist1962817593
  4. Cailey HalloranAcupuncturist1427472893
  5. Dane Hupp, M.S.P.T.Contractor1891829636
  6. Anna Hurder, RDRegistered Dietitian1558091272

Verify Marie Barker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 220956
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Louisiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Ochsner Clinic LLCBaton Rouge, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

557 family nurse practitioner records list a practice address in Baton Rouge

They are 557 of the 12,526 NPPES records with a practice address in Baton Rouge, and 4,503 family nurse practitioner records in Louisiana.

Other family nurse practitioner records in Louisiana

  1. Julianna Aaron, FNP-CShreveport, LA1922466788
  2. Cayla Abad, FNP-CBaton Rouge, LA1518611706
  3. Brooke Abadie, NPBaton Rouge, LA1013833565
  4. Tori AbbessBaton Rouge, LA1881433324
  5. Kimberly Abbott, N.P.Prairieville, LA1740203041
  6. Halimo Abdi, APRNLafayette, LA1053041491
  7. Karen Abel, APRN, CFNPIowa, LA1952475717
  8. Michael Abernathy, FNP-CNew Orleans, LA1518891142
  9. Amy Ables, NPBaton Rouge, LA1649919986
  10. Sh'Derrica Abner, FNPShreveport, LA1972368546

Common questions

What is Marie Barker, RN's NPI number?

Marie Barker, RN's National Provider Identifier (NPI) is 1750268058, issued on Aug 19, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Marie Barker, RN located?

The NPPES record lists a practice address at 17050 Medical Center Dr, Baton Rouge, LA, 70816. Phone: (225) 761-5200. Providers update this record themselves, so call before visiting.

How can I verify Marie Barker, RN's license?

NPPES lists Louisiana license number 220956, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.