NPPES file of Aug 9, 2026

Michael Todd Warren, FNP

Family Nurse Practitioner · Deridder, LA

Michael Todd Warren, FNP is a family nurse practitioner with a practice address in Deridder, Louisiana, and NPI 1598114423, issued on Jun 10, 2016. Check the license (Louisiana AP08799, 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
1598114423
Name
Michael Todd Warren
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP08799 LA
Self-reported in NPPES; status is on the state search
Practice location
427 N Pine St, Deridder, LA 70634
Phone
(337) 348-1558
Enumerated
Jun 10, 2016
Record last updated
Jun 10, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160719001097); may accept 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 427 N Pine St

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

  1. Heather Nortman, APRN, FNP-CFamily Nurse Practitioner1174982524

Verify Michael Todd Warren 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 AP08799
    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

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

11,841 Medicare Part D claims for 571 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 164 claims were for opioids.

  1. Michael Warren11,841
  2. Specialty average1,305

Most prescribed

  1. Gabapentin486 claims
  2. Atorvastatin Calcium484 claims
  3. Pantoprazole Sodium360 claims
  4. Amlodipine Besylate272 claims
  5. Albuterol Sulfate Hfa262 claims
  6. Rosuvastatin Calcium242 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: $642.21

36 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Warren$642.21
  2. Specialty average$650.95

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

Bills Medicare through 2 group practices

  1. Clhg-LeesvilleDeridder, LA
  2. Physical Therapy Services OF West Louisiana IncLeesville, LA

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

Michael Todd Warren among 4,503 family nurse practitioner records in Louisiana

Michael Todd Warren, FNP is one of 4,503 family nurse practitioner records with a practice address in Louisiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 38% of them.

  • NPI issued2016 · 38% of these records are older, 57% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2016 · median 2018 among the 2,959 with a school on file
  • Record last updated2016 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

20 family nurse practitioner records list a practice address in Deridder

They are 20 of the 207 NPPES records with a practice address in Deridder, and 4,503 family nurse practitioner records in Louisiana.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Sharolyn Chitty, FNP-CDeridder, LA 706341043836018
  2. Jennifer Cooley, FNPDeridder, LA 706341982185799
  3. Shannon Hanks, NPDeridder, LA 706341891267167
  4. Amanda Harrell, F.N.P.-CDeridder, LA 706341295082568
  5. Kallie Holt, NPDeridder, LA 706341477917193
  6. Claire Joubert, APRN, FNP-BCDeridder, LA 706341306272281
  7. Rebecca KielyDeridder, LA 706341801382031
  8. Jennifer Midgett, FNP-CDeridder, LA 706341265976617

Common questions

What is Michael Todd Warren, FNP's NPI number?

Michael Todd Warren, FNP's National Provider Identifier (NPI) is 1598114423, issued on Jun 10, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Michael Todd Warren, FNP located?

The NPPES record lists a practice address at 427 N Pine St, Deridder, LA, 70634. Phone: (337) 348-1558. Providers update this record themselves, so call before visiting.

How can I verify Michael Todd Warren, FNP's license?

NPPES lists Louisiana license number AP08799, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Todd Warren, FNP prescribe under Medicare Part D?

In 2024, Michael Todd Warren, FNP had 11,841 Medicare Part D claims for 571 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.