NPPES file of Aug 9, 2026

Marian Harris, FNP-C

Nurse Practitioner · Marksville, LA

Marian Harris, FNP-C is a nurse practitioner with a practice address in Marksville, Louisiana, and NPI 1447887260, issued on Mar 23, 2020. Check the license (Louisiana 212202, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447887260
Name
Marian Harris
Credential
FNP-C
Primary taxonomy
Nurse Practitioner 363L00000X
License number
212202 LA
Self-reported in NPPES; status is on the state search
Practice location
338 Moreau St, Marksville, LA 71351
Phone
(318) 597-8991
Enumerated
Mar 23, 2020
Record last updated
Mar 23, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200428002371); 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.
Download card Updates feed

Also registered at 338 Moreau St

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

  1. Anthony Amigo, MDInternal Medicine Physician1972598944
  2. Elias Mounayar, MDGeriatric Medicine (Internal Medicine) Physician1861536963
  3. Anastasia Roy, APRN, FNP-CFamily Nurse Practitioner1629544069
  4. Roshanda WashingtonPsychiatric/Mental Health Nurse Practitioner1205500261

Verify Marian Harris 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 212202
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.1 times the Medicare Part D claims of the average nurse practitioner in 2024

2,283 Medicare Part D claims for 126 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Marian Harris2,283
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium101 claims
  2. Gabapentin90 claims
  3. Pantoprazole Sodium85 claims
  4. Ozempic75 claims
  5. Amlodipine Besylate68 claims
  6. Albuterol Sulfate Hfa61 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $355.95

14 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marian Harris$355.95
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Winn Community Health Center, Inc.Marksville, LA

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

Marian Harris among 934 nurse practitioner records in Louisiana

Marian Harris, FNP-C is one of 934 nurse practitioner records with a practice address in Louisiana. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.

  • NPI issued2020 · 65% of these records are older, 31% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2019 · median 2017 among the 588 with a school on file
  • Record last updated2020 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 nurse practitioner records list a practice address in Marksville

They are 2 of the 166 NPPES records with a practice address in Marksville, and 934 nurse practitioner records in Louisiana.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Wendy Dauzat, N.PMarksville, LA 713511972705796
  2. Louis Crenshaw, NP CPineville, LA 713601114994746
  3. Amber Deloach, NPPineville, LA 713601770230377
  4. Mary Thomas, FNPPineville, LA 713601710350558
  5. Taylor Williams, FNP-CJena, LA 713421538787551
  6. Caylon Windham, FNPJena, LA 713421871893206
  7. Hugh Arnold, NPSicily Island, LA 713681073651311
  8. Sarah Duncan, APRN-CNPFerriday, LA 713341871339127

Common questions

What is Marian Harris, FNP-C's NPI number?

Marian Harris, FNP-C's National Provider Identifier (NPI) is 1447887260, issued on Mar 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Marian Harris, FNP-C located?

The NPPES record lists a practice address at 338 Moreau St, Marksville, LA, 71351. Phone: (318) 597-8991. Providers update this record themselves, so call before visiting.

How can I verify Marian Harris, FNP-C's license?

NPPES lists Louisiana license number 212202, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

How much does Marian Harris, FNP-C prescribe under Medicare Part D?

In 2024, Marian Harris, FNP-C had 2,283 Medicare Part D claims for 126 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.